Ujimatsu Chiya

Cocoa's classmate at high school and Sharo's childhood friend, whose family runs a coffee shop of their own, Ama Usa An (甘兎庵), which has its own rabbit mascot named Anko. Her grandmother was once the main rival of Rabbit House's original owner, Chino's grandfather and initially rough towards Chino before she gradually accepted her. Named after uji matcha tea.