Itsuki is the youngest member of the Hero Club-at thirteen. Itsuki has lightish blonde hair and dark green eyes. She's wearing her Assault Lily crossover uniform. Itsuki is the little sister of Hero Club President-Fu Inubozaki. Itsuki is friends with the rest of the Hero Club-Yuna Yuki, Togo Mimori, Karin Miyoshi, and Sonoko Nogi. She is shy and soft-spoken, but can be stern when she needs to be. She looks up to Fu and Karin. She loves music and wishes to be an Idol. She tries to be a good cook.