Wavecat Natsuki is a fictional character from the mobile RPG game and anime series Blue Archive. She is a student of Millennium Science School and is known for her calm demeanor and exceptional skills in aquatic operations. As a member of an elite unit, Natsuki plays a vital role in supporting her classmates during missions, often using her tactical expertise to turn the tide of battle. Her unique codename 'Wavecat' highlights her affinity for water and her agile, cat-like reflexes in combat.