Midori Saiba is a student at Millennium Science School in the game and anime series Blue Archive. She is part of the Game Development Department and is known for her intelligence and analytical mind. Midori is the twin sister of Momoi Saiba, and together they are responsible for much of the department’s programming work. Calm and composed, Midori prefers logic and data over emotions, which often puts her in contrast with her more energetic sister. She plays a key supporting role in the series.