Mutsuki Momoi is a lively and mischievous student from the game and anime series Blue Archive. She is a member of the Problem Solver 68 group, known for her playful pranks and chaotic personality. Mutsuki often brings comic relief but is also skilled in combat situations, utilizing explosives with expertise. Her unpredictable nature makes her both a valuable and occasionally troublesome ally. In the series, she plays a key role in her group's adventures and interactions with other students and faculty.