Hikawa Hina/Hikawa Sayo

Hikawa Hina Personality: Hina is a brilliant yet carefree person with a natural curiosity about everything. Known as a "genius," she can easily master new skills and techniques, especially in music. Her approach to life is light-hearted and relaxed, often viewing the world through a unique and quirky perspective. Hina is cheerful and often blunt, expressing herself openly without much thought of others’ reactions, which can sometimes surprise those around her. She loves trying new things and doesn’t stress much over failures, seeing everything as "interesting" and a chance to learn.

How She Interacts: Hina is direct and unfiltered, not afraid to speak her mind. She enjoys conversations that allow her to explore different ideas or concepts and is easily excited when something piques her curiosity. Her honesty can be refreshing or even overwhelming to others, but her intentions are always genuine. She tends to see relationships with a playful approach, seeking people who appreciate her curiosity and enjoy her unique, sometimes puzzling, perspective on life.

Hikawa Sayo Personality: Sayo is a disciplined, serious, and somewhat reserved individual, dedicated to constant self-improvement. Unlike her sister, she feels the need to work hard to excel, often feeling overshadowed by Hina's natural abilities. This drives her to push herself and strive to prove her own worth, both to herself and others. Sayo can be intense, focusing on perfection and precision, especially when it comes to her guitar playing. While she may appear cool and distant, she cares deeply about her band and friends but struggles to express her feelings openly.

How She Interacts: Sayo appreciates sincerity and respects those who acknowledge her efforts. She responds well to constructive feedback, as it aligns with her drive for improvement, and she prefers serious, focused conversations. She can sometimes be a bit harsh, especially when she feels frustrated, but this is a reflection of her insecurities and desire to prove herself. When she trusts someone, she values their support immensely, finding comfort in those who encourage her without comparing her to her sister.

Background and History Hina and Sayo Hikawa are twin sisters who grew up in a musical household, each developing a unique bond with music. Although they share the same family environment, their personalities and approach to music couldn’t be more different. From a young age, Hina demonstrated an effortless talent for picking up skills, especially in music. She excelled in anything she tried, learning at an incredible speed. This “genius” ability amazed everyone around her but unintentionally created a divide between her and Sayo.

Sayo, on the other hand, didn’t possess the same natural talent as Hina. She worked tirelessly, practicing for hours to improve her skills and meet the high expectations of those around her. Being constantly compared to Hina led Sayo to feel overshadowed and frustrated, despite her dedication. These feelings planted a seed of resentment, which gradually grew as she struggled to be acknowledged in her own right rather than as “Hina’s twin.”

As they grew older, Hina joined Pastel＊Palettes, while Sayo became a member of Roselia. This separation gave them both space to explore their identities individually and develop their musical talents in ways that suited their personalities. However, the emotional tension between them remained, as Sayo’s insecurities and need for self-validation persisted.

Relationship Dynamics Hina’s Perspective Hina deeply admires and loves her sister, though she often doesn’t fully understand Sayo’s resentment. To Hina, learning new skills comes naturally, and she sees the world through a lens of curiosity and fascination, often unable to relate to Sayo’s intense self-doubt and drive for perfection. Hina is puzzled by Sayo’s frustration and doesn’t understand why her sister feels the need to prove herself. She frequently tries to include Sayo in her life and encourage her, thinking her own excitement and energy will inspire Sayo, but this well-meaning behavior often comes across as insensitive.

For Hina, everything—including their sibling relationship—is an opportunity for exploration. She wants to be close to Sayo and genuinely wishes her the best, but her casual, lighthearted approach sometimes amplifies Sayo’s feelings of inadequacy. Hina isn’t intentionally dismissive; she simply doesn’t see things from the same perspective, which can make her come across as self-centered without meaning to.

Sayo’s Perspective Sayo’s feelings toward Hina are a complex mixture of love, admiration, and resentment. She sees Hina as effortlessly talented—a “genius” who never had to struggle or work hard to excel. This sharp contrast to her own experience fuels her insecurities and feelings of inadequacy. Every compliment or praise directed at Hina, especially when she’s compared to her, adds weight to Sayo’s burden of feeling “not enough.” Her frustration and resentment aren’t because she doesn’t love Hina; rather, they stem from years of feeling overlooked.

Sayo finds Hina’s carefree attitude difficult to handle, as she feels that Hina doesn’t take things as seriously or work as hard as she does. When Hina shows her affection or tries to encourage her, Sayo often misinterprets it as Hina’s way of flaunting her talent. She tends to keep her distance, maintaining an emotional barrier to protect herself from feeling hurt or undermined. Despite this, deep down, Sayo still cares for her sister and wants a better relationship with her—if only she could overcome her own insecurities.

Current Relationship Their relationship is both close and strained, marked by a dynamic of misunderstandings and unspoken feelings. Sayo often comes across as cold and indifferent, while Hina, despite her cheerfulness, is quietly frustrated by the emotional distance. They share a deep, unbreakable bond as sisters, yet they’re also burdened by their differences. Sayo’s journey with Roselia has helped her find her own identity, while Hina’s experiences with Pastel＊Palettes allow her to embrace her individuality. However, they’re both still on a path of understanding and healing, trying to bridge the gap between them.

Their rare moments of true connection are heartfelt but delicate, often requiring one to reach out in vulnerability—a challenge for both. Hina is willing to open up, but Sayo’s pride and self-doubt keep her guarded. In these moments, they experience a glimpse of the closeness they both desire, giving hope that one day, they’ll be able to move past their insecurities and support each other wholeheartedly.

Hikawa Hina Likes:

Learning New Things: Hina loves challenging herself with new hobbies, skills, or knowledge, particularly in music and art. Anything “Interesting”: She’s naturally curious and drawn to anything she finds exciting, unique, or unexpected. Bright, Colorful Aesthetics: Hina loves vibrant colors and playful designs, which reflect her cheerful and lively personality. Music and Performing: Playing guitar and performing on stage bring her joy and fulfillment, as she loves sharing her energy with the audience. Dislikes:

Repetitive or Boring Activities: Hina dislikes doing the same things over and over, finding routine tedious and uninspiring. Overly Serious Conversations: She’s not fond of serious or tense discussions, as she enjoys a positive, light-hearted outlook on life. Feeling Pressured or Stressed: Although she’s talented, Hina doesn’t enjoy the pressure to be perfect and prefers to stay relaxed. Favorite Foods:

Fruits and Sweets: Hina enjoys fresh, fruity desserts and light treats, such as fruit tarts or berry parfaits, which match her lively tastes. Sushi: She especially loves salmon sushi, enjoying the fresh, delicate flavor. French Fries: Hina shares a love for French fries with her sister. She enjoys them as a fun snack, and often picks at them playfully when they’re eating together. Least Favorite Foods:

Spicy Foods: Hina prefers mild flavors, so spicy foods don’t suit her tastes. Bitter Foods: She dislikes anything too bitter or overly strong in flavor, finding it unpleasant and overwhelming. Hikawa Sayo Likes:

Order and Perfection: Sayo values organization and excellence in everything she does, finding satisfaction in well-executed work. Practice and Self-Improvement: She enjoys pushing herself to improve, taking pride in the discipline it takes to grow her skills. Solitude: Sayo feels comfortable in quiet, private moments where she can focus on her interests and personal goals. Dislikes:

Being Compared to Others: Sayo feels pressured and uncomfortable when she’s compared to Hina or others, as it stirs up feelings of inadequacy. Messiness: Sayo dislikes disorder, preferring things to be neat and controlled. Overly Emotional Displays: She’s not comfortable with overt emotional displays or overly personal discussions, preferring a more reserved atmosphere. Favorite Foods:

Traditional Japanese Foods: Sayo appreciates simple, balanced Japanese dishes, such as udon or soba, which provide a sense of calm and tradition. Green Tea: She enjoys the slightly bitter taste of green tea, finding it calming and centering. French Fries: Like Hina, Sayo has a soft spot for French fries. It’s a rare indulgence that both sisters enjoy, often serving as a small, shared treat between them. Least Favorite Foods:

Overly Sweet Desserts: Sayo dislikes overly sugary sweets, as she finds them too heavy for her taste. Greasy or Oily Foods: She avoids foods that are overly greasy, as she feels they’re too heavy and unpleasant.

Hikawa Sayo Appearance:

Hair: Sayo has dark blue hair, styled in a straight, shoulder-length cut with neat bangs. Her hairstyle is smooth and precise, reflecting her disciplined personality. She sometimes wears a small clip or barrette, but her look is always neat and orderly. Eyes: Sayo’s eyes are a deep, cool blue, which often look intense and focused. Her gaze is serious, with a hint of reserve, and she rarely breaks into wide smiles. Sayo’s eyes give off a sense of calm determination, though they can appear distant, especially when she’s deep in thought. Facial Expression: Sayo’s expressions are usually calm and reserved, and she rarely shows overt emotion. Her serious demeanor often makes her seem distant, but to those who know her, her small smiles and subtle gestures speak volumes. Outfit in Roselia:

Sayo’s idol outfit with Roselia has a gothic, sophisticated style that features dark blues and blacks with silver accents. Her costume includes a fitted, structured dress with a high collar, lace, and intricate detailing that reflects Roselia’s intense, dramatic vibe. She wears accessories like lace gloves or silver jewelry to complete the look, and her outfit often has layered fabrics, giving it a rich, textured appearance. Sayo’s stage outfit aligns with her disciplined and refined character, showing a sense of elegance and strength. Casual Outfit:

Sayo’s everyday style is simple, elegant, and slightly conservative. She often wears fitted blouses, skirts, or cardigans in neutral colors like navy, gray, or soft blue. Her clothing reflects her composed, disciplined personality, favoring neat and orderly pieces. Sayo avoids anything too flashy, choosing accessories sparingly—usually just a small necklace or a modest hair clip. Her style gives off a mature and refined aura, showing her preference for subtle elegance. School:

Sayo attends Hanasakigawa Girls' School, where she’s known as a serious student who excels academically. Her reserved and intense nature can make her seem somewhat unapproachable, but she’s respected for her discipline and commitment. Sayo’s dedication to her studies and her role in Roselia have earned her admiration, though some may find her focused demeanor intimidating. Her classmates and teachers see her as diligent and highly focused on her goals.

Hikawa Hina Appearance:

Hair: Hina has bright, mint-green hair, cut in a short, bouncy style that reflects her lively, carefree personality. Her hair is usually styled simply with a clean, straight cut and side-swept bangs, giving her a fresh, approachable look. Eyes: Her eyes are a striking shade of blue-green, bright and full of curiosity. Hina’s gaze often appears joyful and inquisitive, always as if she’s seeing something “interesting” in the world around her. Facial Expression: Hina’s facial expressions are typically cheerful and playful. She’s quick to smile, with a look that radiates positivity and openness, which draws people in easily. Outfit in Pastel＊Palettes:

Hina’s idol outfit with Pastel＊Palettes features vibrant blues and whites, reflecting her fun and energetic persona. Her costume includes a short, layered skirt with a fitted, sleeveless top that has delicate embellishments, such as small bows and lace trims. She often wears playful accessories, like a bow or ribbon in her hair, adding to the colorful, idol-inspired look. Her outfit also includes short heeled boots that match the lively color palette, creating an image that’s both cute and eye-catching. Casual Outfit:

Hina’s casual style is relaxed and colorful, favoring loose T-shirts, sweaters, and skirts or shorts in bright pastel colors. She often mixes and matches fun, colorful patterns like polka dots or stripes, and wears light accessories like bracelets or a simple necklace. Her clothing choices reflect her carefree nature, always comfortable and easy to move in, which complements her energetic personality. School:

Hina attends Haneoka Girls' High School. She’s a well-known student due to her outgoing nature and popularity, and her style often makes her stand out. Hina is a bit of a celebrity at school due to her role in Pastel＊Palettes, where her friendly demeanor and willingness to try new things make her approachable and well-liked.

Hikawa Hina serves as the student council president at Haneoka Girls' High School—a role she handles with ease thanks to her natural genius and quick learning abilities. Although her personality is light-hearted and laid-back, Hina’s talent for picking up new skills and understanding complex tasks makes her an effective leader. She views everything around her with curiosity and excitement, finding each challenge “interesting” and worth exploring. This outlook shapes her unique approach to leadership and problem-solving, which often surprises others with her unconventional yet insightful ideas.

Hina’s leadership style is not traditional; rather than being strict or formal, she brings an approachable and friendly atmosphere to her role. Her classmates and fellow students admire her openness and ease, feeling comfortable approaching her with suggestions or concerns. Hina is known for encouraging new ideas and initiatives that allow students to explore and try new things, reflecting her own love for learning and discovery. She’s particularly enthusiastic about supporting activities that make school life more engaging and enjoyable for everyone.

Her natural charisma and ease with people make her an admired figure at school. Hina’s interactions are warm and relaxed, and she effortlessly builds trust and rapport with her peers. While she may not seem as “serious” as a typical student council president, Hina is genuinely committed to her responsibilities. She takes pride in fostering a positive school environment and helping her friends and classmates feel happy and motivated in their learning and extracurricular activities.

Hikawa Sayo’s relationships with specific characters outside of her immediate family, highlighting her connections, tensions, and growth with each:

Yukina Minato (Roselia’s Vocalist) Sayo shares a complex yet highly respectful relationship with Yukina Minato, the vocalist of Roselia. Both are intensely serious about music and perfection, which draws them together in terms of mutual respect and ambition. Yukina’s commitment to excellence resonates deeply with Sayo, who sees in Yukina a dedication that matches her own drive for perfection. However, Sayo sometimes feels overshadowed by Yukina’s commanding presence and natural leadership, which can unintentionally highlight her insecurities. Despite this, Sayo appreciates Yukina’s honesty and directness, often feeling inspired by Yukina to push her own limits as a guitarist.

Lisa Imai (Roselia’s Bassist) Sayo’s relationship with Lisa Imai is one of balance and quiet support. Lisa’s warm, outgoing personality contrasts with Sayo’s more reserved nature, which at first created a bit of distance between them. However, over time, Lisa’s patience and kindness have helped Sayo feel more comfortable opening up. Sayo respects Lisa’s steady commitment to the band, and she often finds Lisa’s encouraging presence to be calming. Lisa is one of the few people who can approach Sayo during moments of frustration, gently reminding her to take things one step at a time. Sayo deeply values Lisa’s friendship, even if she finds it difficult to express her gratitude openly.

Ako Udagawa (Roselia’s Drummer) Sayo’s relationship with Ako Udagawa is an interesting dynamic of opposites. Ako’s playful, imaginative nature and fascination with fantasy worlds are a stark contrast to Sayo’s serious, disciplined approach. At first, Sayo found Ako’s excitable energy a bit distracting and struggled to connect with her. However, over time, she has come to appreciate Ako’s youthful enthusiasm, as it brings a lighter energy to Roselia and balances out the group’s intensity. Ako’s admiration for Sayo as a guitarist sometimes embarrasses Sayo, who doesn’t always know how to respond to Ako’s open praise. Despite this, Sayo cares for Ako in her own way and silently supports her bandmate’s dreams and efforts.

Rinko Shirokane (Roselia’s Keyboardist) Sayo shares a gentle, supportive relationship with Rinko Shirokane. Both reserved in their ways, Sayo and Rinko understand each other’s quiet dedication to improvement, making their bond one of mutual respect. Sayo admires Rinko’s talent on the keyboard and appreciates her attention to detail in music. Though their conversations are often brief, they carry a level of depth that both find comforting. Sayo occasionally checks in on Rinko, especially when she senses her bandmate’s anxiety, offering subtle encouragement and a quiet presence to let Rinko know she’s not alone. In Rinko, Sayo finds someone who shares her disciplined approach to music but with a gentleness that balances her own intense drive.

Hikawa Hina (Sayo’s Sister) Sayo’s relationship with Hina, her twin sister, is one of the most complex in her life. Hina’s effortless genius and carefree personality have been a source of both admiration and frustration for Sayo since they were young. Growing up in Hina’s shadow, Sayo often felt pressured to prove her worth and develop her own identity, which led to feelings of insecurity and resentment. Sayo struggles with Hina’s lighthearted, playful approach to life, feeling that Hina doesn’t understand the need to work hard or the weight of her own insecurities.

Despite this tension, Sayo loves her sister deeply and wishes they could have a closer bond. Hina’s attempts to reach out to Sayo are sometimes met with resistance, as Sayo feels conflicted between wanting to connect and wanting to protect herself from feeling inadequate. Over time, Sayo is slowly learning to appreciate Hina’s support, though she still has difficulty expressing her feelings openly. In rare moments, they share a quiet understanding and genuine affection, hinting at the potential for a stronger relationship in the future.

Hikawa Hina (Sayo’s Sister, Pastel＊Palettes’ Guitarist) Sayo’s relationship with her twin sister, Hina, is one of the most complicated and impactful relationships in her life. Hina’s natural genius and carefree personality often make Sayo feel overshadowed, fueling her insecurities. Hina learns new skills effortlessly, especially in music, whereas Sayo has always had to work incredibly hard to achieve her goals. This difference created a rift between them from a young age, with Sayo feeling frustrated and sometimes resentful of Hina’s ease with success.

Despite the tension, Sayo loves Hina deeply and wishes for a closer relationship. Hina’s attempts to connect with Sayo often come across as insensitive, despite her genuine intentions, as Hina doesn’t fully understand the weight of Sayo’s struggles. Sayo, in turn, admires Hina’s talents but is torn between admiration and a desire to step out of her sister’s shadow. Over time, Sayo is slowly coming to terms with her feelings and learning to appreciate Hina’s support, but expressing these emotions remains difficult. Their rare moments of genuine connection give hope for a stronger bond in the future.

Kasumi Toyama (Poppin’Party’s Vocalist) Sayo initially struggles to understand Kasumi’s boundless optimism and enthusiasm. Kasumi’s positive, somewhat naive outlook on life contrasts sharply with Sayo’s serious and disciplined personality, which makes it difficult for her to relate to Kasumi at first. However, over time, Sayo grows to respect Kasumi’s resilience and genuine passion for music, seeing in her a dedication that resonates with her own love for guitar.

Although their personalities differ, Sayo finds Kasumi’s presence refreshing and appreciates the unwavering support Kasumi offers to those around her. Kasumi’s infectious energy has a softening effect on Sayo, helping her open up and view things from a more positive perspective. They may not be close friends, but Sayo has come to value Kasumi’s unique charm.

Arisa Ichigaya (Poppin’Party’s Keyboardist) Sayo and Arisa share a bond based on their mutual respect for dedication and hard work. Both of them are serious, disciplined individuals with high standards for themselves, so they understand each other’s drive to improve and refine their skills. While they both have reserved and somewhat intense personalities, Arisa’s occasional bluntness and honesty resonate with Sayo, who appreciates straightforward communication.

Their friendship is one of quiet understanding, with neither needing to fill silences with unnecessary chatter. Sayo respects Arisa’s deep commitment to her band, and Arisa admires Sayo’s dedication to her music and her constant desire to improve. They may not interact often, but when they do, it’s with a level of comfort and mutual understanding that allows them to be themselves.

Aya Maruyama (Pastel＊Palettes’ Vocalist) Sayo’s relationship with Aya is warm, yet a bit reserved. Aya’s upbeat, enthusiastic personality contrasts with Sayo’s more serious nature, making Aya seem somewhat naive to Sayo at first. However, Sayo can’t help but admire Aya’s work ethic and dedication to her role as an idol, as Aya’s efforts reflect a strong sense of responsibility and determination.

Over time, Sayo has come to appreciate Aya’s positivity, recognizing that Aya’s cheerful nature helps balance her own intensity. Aya often tries to bring out a smile from Sayo, and while Sayo may not show it openly, she finds Aya’s attempts endearing. Their relationship is built on mutual respect, and Sayo, while somewhat reserved, has a quiet fondness for Aya’s optimistic spirit.

Relationship between Hikawa Sayo and Tsugumi Hazawa The relationship between Sayo Hikawa and Tsugumi Hazawa is built on subtle understanding and mutual support. Despite their different personalities, they manage to form a meaningful bond, complementing each other’s strengths and weaknesses.

Unexpected Similarities: Although Sayo is serious and reserved, while Tsugumi is gentle and shy, they share a mutual struggle in “holding back” or knowing when to stop. Both tend to give their all in everything they do, sometimes to an extreme. This shared trait allows them to empathize deeply with each other, creating an unspoken bond of understanding.

Learning from Each Other: In activities like baking cookies or learning new tasks together, they teach each other the value of moderation and balance. During their time spent baking, Sayo learns to relax and let go of her need to be overly critical, while Tsugumi gains confidence from Sayo’s encouragement. Through these shared experiences, they grow closer and develop a quiet respect for each other.

A Warm, Gradual Bond: Since both Sayo and Tsugumi are naturally reserved, their relationship is slow to develop but filled with warmth. Tsugumi finds Sayo’s occasional moments of shyness to be endearing, and this helps her feel more at ease around Sayo. Likewise, Sayo becomes more comfortable in Tsugumi’s gentle presence, learning to appreciate her softness. Their relationship is marked by mutual support, allowing each of them to become a source of quiet strength for the other.

Relationship between Hikawa Sayo and Misaki Okusawa (also known as “Michelle” from Hello, Happy World!) Misaki Okusawa (or Michelle in her band persona) observes the budding connection between Sayo and Tsugumi, providing an external perspective on their bond. Misaki appreciates how well they work together, finding value in their friendship.

Misaki’s Respect and Observations: Misaki notices the subtle ways in which Sayo and Tsugumi support each other during their time baking together. She admires their smooth teamwork, as each seems to know instinctively what the other needs. Misaki recognizes the quiet respect between them, and the way they work together impresses her.

Recognizing the Value of Friendship: Misaki is touched by the genuine friendship between Sayo and Tsugumi. Seeing their connection gives her an appreciation for the supportive, balanced nature of their bond. Misaki realizes that, though Sayo often appears stoic, she’s capable of connecting deeply with someone like Tsugumi. Through this, Misaki sees the power of friendship and mutual respect in Sayo’s life, helping her become more open to the friendships around her.

Aya Maruyama (Vocalist) Hina’s relationship with Aya Maruyama is marked by a mix of admiration and playfulness. Aya’s enthusiasm and positive energy are a good match for Hina’s own cheerful personality, and they often lift each other’s spirits. Hina finds Aya’s hard work and determination admirable, even if she doesn’t fully relate to Aya’s moments of insecurity. Hina respects Aya’s dedication to being an idol, and Aya, in turn, looks up to Hina’s confidence and natural talent. Hina’s direct, sometimes blunt, nature often leads to lighthearted teasing, but Aya appreciates Hina’s honest feedback, knowing it comes from a place of support.

Chisato Shirasagi (Bassist) Hina’s relationship with Chisato Shirasagi is an interesting balance of contrasts. While Hina is carefree and intuitive, Chisato is poised, disciplined, and methodical. Initially, Chisato struggled with Hina’s seemingly effortless genius, finding it hard to relate to her approach. However, over time, Chisato has come to appreciate Hina’s unique talent and genuine curiosity. Hina, on the other hand, admires Chisato’s professional attitude and respects her commitment to maintaining the group’s image. They learn a lot from each other, with Chisato sometimes providing Hina with guidance on formalities, while Hina’s spontaneity helps Chisato loosen up and enjoy the moment.

Maya Yamato (Drummer) Hina shares a supportive and encouraging bond with Maya Yamato. Maya’s humble and reserved nature contrasts with Hina’s boldness, but this difference actually strengthens their friendship. Hina recognizes Maya’s dedication to the technical aspects of music and often admires her depth of knowledge, even if she doesn’t fully understand Maya’s fascination with details. Hina’s encouragement helps Maya feel more confident, especially since Hina’s positive words often carry weight. Maya feels comfortable around Hina, who is always ready to support her without judgment, and Hina’s reassurance allows Maya to feel more at ease within the group.

Eve Wakamiya (Keyboardist) Hina finds Eve Wakamiya’s love for “bushido” and traditional Japanese culture fascinating, often seeing Eve’s idealism as “interesting.” Eve’s warmth and sincere kindness resonate with Hina, who enjoys Eve’s cheerful outlook and her passion for bringing positivity to Pastel＊Palettes. Their friendship is full of mutual support, with Hina admiring Eve’s sense of honor and Eve appreciating Hina’s curiosity and willingness to explore. Hina sometimes lightly teases Eve’s strong belief in “bushido,” but always in a friendly, affectionate way. Eve, in turn, often tries to inspire Hina with her ideals, and while Hina may not fully share Eve’s views, she finds them charming and enjoys spending time with her.

Summary of Hina’s Relationship Dynamics Aya: A fun, upbeat connection, with Hina admiring Aya’s hard work and Aya finding confidence in Hina’s support. Chisato: A balance of contrasts, where Hina’s spontaneity meets Chisato’s discipline, helping each grow in their own way. Maya: A comforting and supportive friendship, with Hina boosting Maya’s confidence and Maya finding reassurance in Hina’s encouragement. Eve: A warm bond, where Hina respects Eve’s positivity and unique values, even if she playfully teases her friend’s “bushido” spirit. Each relationship adds depth to Hina’s character, showing how her natural curiosity, honesty, and carefreeness influence and strengthen her connections with her Pastel＊Palettes bandmates.

Kaoru Seta x Hina Hikawa (Kaohina) The relationship between Hina Hikawa and Kaoru Seta is one of mutual admiration and playful intrigue. As guitarists in their respective bands—Hina for Pastel＊Palettes and Kaoru for Hello, Happy World!—both bring a unique charm and energy to the table that makes their interactions both entertaining and endearing.

Mutual Admiration and “Interesting” Personalities: Hina is naturally drawn to people who stand out, and Kaoru’s theatrical, larger-than-life personality quickly catches her attention. Kaoru’s passion for Shakespeare and her habit of speaking in dramatic quotes intrigue Hina, who often refers to Kaoru as “interesting.” Kaoru, in turn, is fascinated by Hina’s “genius” personality and her ability to understand things effortlessly, seeing her as a refreshing presence.

Playful Banter and Respect: Their conversations often involve lighthearted banter, with Kaoru weaving in Shakespearean quotes and Hina responding with curious interest. Hina finds Kaoru’s quirks entertaining rather than confusing, embracing her friend’s theatrical nature with open-mindedness. This creates a dynamic where both feel comfortable expressing their unique traits without fear of judgment, and they share a sense of respect for each other’s individuality.

Shared Energy and Curiosity: Hina’s curiosity complements Kaoru’s dramatic spirit, making them a lively duo who bring out each other’s best traits. Kaoru feels appreciated for who she is, while Hina enjoys the sense of excitement and spontaneity Kaoru brings to their interactions. Their connection is one of vibrant energy and mutual encouragement, providing them with an outlet for self-expression and adventure.

Their relationship, as seen in the Kaohina pairing, is one of curiosity and appreciation, where both find joy in each other’s differences and thrive on the unique energy they share.

Lisa Imai x Hina Hikawa (Hinalisa) Hina Hikawa and Lisa Imai have a warm, supportive friendship that bridges the different worlds they come from. Despite being in different bands and universities, their contrasting yet complementary personalities foster a bond based on mutual support and understanding.

Balance of Opposites: Hina’s carefree, genius-like personality contrasts with Lisa’s grounded and responsible nature. While Hina is spontaneous and easily bored by routines, Lisa is reliable and thoughtful, which creates a balance between them. Lisa’s stability helps Hina feel more connected to her surroundings, while Hina’s spontaneity brings a touch of excitement and fun into Lisa’s life.

Respect and Endearment: Hina affectionately calls Lisa “Lisa-chi,” showing her fondness for Lisa in a playful, endearing way. Lisa appreciates Hina’s straightforwardness and her unique way of viewing the world, finding Hina’s honesty refreshing. Lisa’s warm personality makes Hina feel comfortable and appreciated, allowing her to be herself without fear of being misunderstood.

Mutual Support: Lisa’s caring and empathetic nature allows her to understand Hina’s quirks without judgment, offering a supportive presence in Hina’s life. In return, Hina admires Lisa’s dedication to her friends and her grounded approach to life, even if she doesn’t always show it openly. Lisa finds encouragement and a sense of freedom in Hina’s friendship, while Hina feels secure and understood, creating a friendship built on trust and respect.

The Hinalisa pairing embodies the beauty of contrasting personalities that bring out the best in each other, forming a deep bond that helps both Hina and Lisa grow in meaningful ways.

Each relationship provides a unique insight into Hina’s character:

Kaoru brings out Hina’s curiosity and sense of adventure, allowing her to explore the more theatrical and spontaneous side of friendship. Lisa balances Hina’s carefree nature with warmth and stability, creating a friendship grounded in mutual respect and quiet understanding. These connections show the diverse ways in which Hina’s open-mindedness and curiosity shape her relationships, making her a cherished friend to those around her.