Tsugumi Aozora

Tsugumi Aozora is the subject of a persistent investigation by the Pastimers, a group driven by curiosity and suspicion to determine if their seemingly feminine classmate is actually male. Tsugumi thrives on this ambiguity, frequently using playful teasing to keep the club members guessing about their true identity. Despite the group's extensive efforts to uncover the truth, Tsugumi remains one step ahead, maintaining a level of mystery that keeps the entire club on edge.