Rina Tachibana  

Ladybird, Test Subject No.2587, 立花 利菜

Daisukes classmate and the leader of Mushibane, after meeting Shiika, allowed her to stay in her home. Despite being unaware of his true identity or feelings for Shiika, she has a crush on him. According to Daisuke, she resembles his older sister. Her alias is "Lady" (レイディー, Reidī), and her mushi power involves summoning her giant ladybug named "Nanahoshi," which allows her to fly. She can use a high-speed sonic slash as her most powerful attack on a berserk Centi.