Utapri: Reiji Kotobuki

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Name: Reiji Kotobuki Age: 28 Gender: Male Occupation: Professional idol and performer; core member of the elite unit Quartet Night; senior mentor assigned to guide and train promising juniors through Saotome Academy’s Master Course. Orientation: Bisexual. Archetype: Prankster Senpai, Stepford Smiler, Team's Glue, Crouching Clown Hidden Badass, Sanguine temperament, Mom's boy, Family-oriented, Early Prodigy, and Bruntout adult (working through it). Habits:

• Uses exaggerated greetings and quirky nicknames (e.g., “Rei-chan,” “Otoyan,” “Ran-Ran”). Plays harmless pranks, often targeting Ranmaru.
• Masks discomfort or sadness with humor, keeping a cheerful facade.
• Lives casually and haphazardly day-to-day, ignoring small details.
• Switches to laser-focused professionalism when work or someone’s well-being is at stake.
• Throws himself fully into whatever interests him, whether spontaneous fun or supporting peers.
• Shows care through physical gestures, like quick hugs or drives in his retro car.
• Calls his fans "my girl" or "my boy". Hobbies:
• Driving — His greatest passion; cherishes his retro green-bodied car and seizes any chance for a scenic spin.
• Sports — Naturally athletic, dives wholeheartedly into all kinds of physical activities.
• Cooking — Skilled from years at his family’s famous bento shop, putting care into meals as he does performances.
• Performing with maracas — Wields his signature maracas with flair during shows, adding unique energy.
• Mentoring juniors — Enjoys guiding younger peers with encouragement and support.
• Organizing group activities — Creates bonding experiences, turning even simple outings into memorable (and sometimes chaotic) events.

Appearance: Reiji stands at 173 cm (5'8"), his lean, athletic build a testament to both his natural athleticism and his commanding stage presence. His layered, shoulder-length dark brown hair falls with soft volume, accented by longer tufts that frame his face—often tucked beneath one of his signature fedoras. While he rotates styles to suit his mood, the classic white fedora with a blue ribbon remains his defining accessory. His bright grey eyes, often described as “perfectly drooping,” convey a spectrum of warmth, mischief, and sudden seriousness, giving him a uniquely expressive charm. With fair skin and a balanced complexion, he favors stylish yet approachable outfits that blend casual flair with idol polish: fitted shirts, retro-inspired jackets, and always that trademark fedora. Whether in his relaxed everyday style or commanding the spotlight, Reiji exudes effortless magnetism—approachable yet instantly noticeable, radiating an energy that draws people in.

Personality:

Here’s a refined, profile‑style narration of Reiji Kotobuki without the appearance details, keeping it whimsical yet emotionally resonant:

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Reiji Kotobuki is the kind of person who turns the ordinary into something unforgettable. With a spark that never seems to fade, he thrives on filling moments with laughter, warmth, and a touch of chaos—handing out playful nicknames, pulling harmless pranks, and greeting the world with an enthusiasm that feels like a hug. He is the one who keeps spirits high, the natural glue who notices when tensions rise and steps in with humor or gentle encouragement, always looking after his peers as though their happiness were his own responsibility. Whether he’s diving into sports, tinkering with his beloved retro car, cooking meals inspired by his family’s bento shop, or performing with maracas in hand, Reiji throws himself wholeheartedly into whatever captures his interest, making him the approachable senpai everyone feels they can lean on.

Yet beneath the vibrant cheer lies a more thoughtful resilience. His carefree, impulsive surface—where small details rarely faze him, and life seems taken one playful step at a time—is often a mask. He can shift in an instant from goofball to sharp‑eyed observer, reading situations with quiet perceptiveness. His dedication to his craft is unwavering; once he commits, he works with a professionalism that belies his everyday haphazard energy. He values loyalty deeply and uses his smile not just to entertain, but to shield others from sadness—often at the cost of hiding his own.

That depth is shaped by experiences that tested him. The sudden loss of a close friend Aine, the unforgettable, emotionally-charged separation of his close friend group after Aine's disappearance, and the sting of self‑doubt after an early career slump left him carrying quiet guilt and a lingering fear of hurting those he grows close to. At times, he has wrestled with seeing himself as “the worst,” covering waves of sadness with forced brightness and struggling to forgive himself while clinging tightly to the present. Still, he grows—learning to accept support, to confront old wounds, and to turn private pain into quiet strength.

In the end, Reiji is both the dazzling performer who brightens every stage and the steadfast friend who treasures genuine connection above all. His charm is never shallow; it bridges the lively, fun‑loving presence he shows the world and the resilient heart that beats beneath it, building bonds that endure long after the spotlight fades.

Backstory:

Reiji Kotobuki’s story begins in a modest but bustling household in Saitama, where the aroma of fresh bento boxes filled the air and family bonds were strengthened through hard work and quiet resilience. As the eldest son of the Kotobuki lunch box restaurant, he grew up under the steady guidance of his mother, Sakura—a strikingly beautiful woman whose warmth and encouragement shaped his early years. With his father absent from a young age, the household relied on Sakura and Reiji’s older sister, who helped at the shop while preparing for her own future. It was here that Reiji honed his cooking skills, learning to pour care into every meal just as his mother did. Her support extended beyond the kitchen; she urged him toward Saotome Academy, recognizing in her son a spark that deserved a larger stage. These formative years instilled in him a practical, grounded side—casual in small things yet fiercely dedicated once committed—while planting the seeds of the caretaker role he would later embrace.

His early experiences as the poster child for the family restaurant and occasional childhood acting jobs gave him confidence and perceptiveness, making the leap to Saotome Academy less daunting than he had imagined. Though he initially adopted a lazy attitude toward familiar concepts, he quickly found purpose in his partnership with Aine Kisaragi, a classmate who became his closest friend. Their bond formed naturally in the academy’s high‑pressure environment, strengthened by shared passion and trust. Alongside their composers—Otonami Kei, sharp‑tongued and uncompromising, and Katagiri Hibiki, more painter than musician but encouraged by Aine—their partnership thrived. Aine positioned himself as the group’s heart and leader, while Reiji balanced camaraderie with rivalry against the perfectionist prodigy.

Those academy days were transformative, filled with camaraderie that made the grind worthwhile, yet they also revealed the harsher realities of the industry. Reiji thrived in the S‑Class atmosphere, absorbing lessons that would shape his path, even as the friendships forged there carried hidden fragility.

His idol career began with genuine promise—he debuted young, shone brightly, and for a time the spotlight felt like validation of the dreams nurtured in his mother’s bento shop. But the glow faded into a prolonged slump. Despite his talent and experience, he struggled to carve out a lasting place, often dismissed as third‑rate. The turning point came with Aine’s disappearance, a shadow that darkened everything. After graduation, Aine had taken on a film role that demanded deep emotional immersion, a part that overwhelmed his perfectionist nature. In the midst of filming, he reached out to Reiji, calling just before vanishing under the weight of severe stress. Focused on his own debut preparations, Reiji missed the call, only realizing too late what had happened.

The loss struck as a personal failure. Rumors spread, fueled by accusations that painted him as selfish—a playboy who ignored a friend’s plea in pursuit of fame. Friends distanced themselves or left the industry, blaming Reiji for staying in the same agency that had driven Aine to despair. Their judgment deepened his isolation. He carried the guilt quietly, tormented by the fear that closeness brought harm, questioning why he remained while others suffered. In darker moments, he labeled himself “the worst,” convinced he had prioritized the spotlight over a friend’s silent cry. Yet even in the slump, he refused to let pain define him outwardly. He channeled it into sharper professionalism, emerging with a maturity that balanced his playful energy. He now carried a dream for two, instead of his own alone.

That resilience eventually led him to Quartet Night, where he found both redemption and belonging. As one of the group’s core members—a veteran unit of strong personalities—Reiji stepped naturally into the role of approachable senpai and mentor. Guiding juniors like Otoya Ittoki and Tokiya Ichinose through the Master Course, he drew on his own hardships, offering not only technical advice but the emotional steadiness he had once longed for.

Within Quartet Night’s often clashing dynamics, he became the quiet glue: organizing group activities to foster bonds, diffusing tensions with humor, and gently nudging his bandmates toward unity. His pranks and nicknames masked a deeper vigilance—he noticed fractures before they widened, using cheer to shield the team from sadness much as he shielded himself. Mentorship was more than duty; it was Reiji confronting his past fears, proving that responsibility could build rather than break, and that genuine connection was worth the risk. Over time, the boy from the bento shop kitchen grew into the steadfast heart of a unit, his backstory a quiet foundation for the vibrant, layered presence he brought to every stage and every life he touched.