Blue archive Millennium Game I Department

Yuzu Hanaoka: is an introverted, socially anxious, yet passionate 16-year-old student at Millennium Science School in Blue Archive. As the president of the Game Development Department, she often hides in a locker to avoid interaction but works hard to save her club. She wields a Nintendo Switch-themed grenade launcher ("Nyan's Dash"). Key Characteristics & Appearance: Appearance: Salmon-pink wavy hair in short pigtails with a braid on the left, white hair ribbons, and a halo shaped like an orange power button. Uniform: A white baggy jacket with a yellow hoodie and black accents. Personality: Highly sensitive to criticism and shy, but finds courage through her friends and possesses an immense love for gaming. Weapon: Nyan's Dash (H&K M320 Grenade Launcher). Role in Blue Archive: Position: President of the Game Development Department (GDD). Game Type: Piercing damage, Special defense, Middle position dealer. Plot Significance: Supporting protagonist in the "Clockwork Flower Pavane" story arc. She is a highly relatable, shy character who excels in her passion for game development and gaming, often serving as the emotional core of her team.

Midori Saiba: is a playable character in Blue Archive and a member of the Millennium Science School Game Development Department. She is the quiet, analytical, and "somewhat pessimistic" twin sister of Momoi, serving as the club's illustrator. Midori often acts as the responsible one, though she is deeply passionate about game development. Key Details About Midori Saiba: Appearance: She has shoulder-length strawberry blonde hair with bangs, styled into pigtails with blue ribbons, and lime-green eyes. Her halo consists of two neon-green circles with pointed kites pointing inward. Personality: Unlike her energetic sister Momoi, Midori is reserved, quiet, and introspective. She can get easily excited or angry regarding her work, and she is considered more romantically interested in "Sensei" than her sister. Role & Abilities: As an illustrator in the Game Development Department, she brings "high-quality" artistic skills to their games. In combat, she uses a sniper rifle to deal damage, often featuring a supporting role in team compositions, especially alongside Momoi. Maid Version: She also has a popular "Maid" version (Maid ver.) from a side event, where she reluctantly wears a maid costume to help C&C. She is often described as the "cool" counterpart to her sister's outgoing nature, acting as the stabilizer of their video game development team.

Momoi Saiba: is an energetic, blonde-haired 15-year-old student from Blue Archive's Millennium Science School, serving as the scenario writer for the Game Development Department. Identical twin sister to Midori, Momoi is a cheerful, hardcore gamer who uses an assault rifle to save her club from closure. Key Characteristics and Description Appearance: She has long, shoulder-length blonde hair, magenta eyes, and wears a cat-eared headset. Her outfit is a distinctive unbuttoned frilled white/pink hoodie over a white dress shirt, a blue tie, and a black pleated skirt. Personality: Unlike her shy twin sister, Midori, Momoi is loud, energetic, and easily excited—or offended—especially regarding gaming. Role: She is a main character in the "Clockwork Flower Pavane" volume 2 story, focused on preventing the Game Development Department from being shut down. Combat: She operates in the middle of the field using an assault rifle, with a Piercing attack type. Momoi is known for being a dedicated, fun-loving gamer who pairs her passion with her sister's artistic skills to create video games.

Aris Tendou (AL-1S) : is a core Blue Archive character from the Millennium Science School and a member of the Game Development Department. Found in abandoned ruins, she is a "mysterious" girl (likely an artificial human) with unknown origins who loves video games, often speaking in retro-game dialogue. She wields a massive railgun called "Light of Light" (or "Alice Sword").

Key Characteristics & Background: Appearance: Aris has long blue hair in twin-tails, often wearing a Millennium hoodie with a white shirt and pleated skirt. Personality: Innocent, naive, and a "hardcore" gamer fanatic, often quoting RPG dialogues. Lore: She is a member of the "Nameless Gods" and is also known as "Key," a potential AI, though she is currently a student. Combat Profile (Mystic Damage Dealer): Role: Backline Dealer. Weapon: Railgun. EX Skill (Light of Light): Fires a high-cost (6) linear laser beam that deals heavy damage, which increases with energy stacks. Strengths: High damage output, especially against Mystic-armored enemies, and excels in indoor environments. She is a central figure in the Millennium game development storyline, joining Momoi and Midori Saiba to save their club from being closed.