Chiyu refers to herself as a "kind, generous producer" as she often exhibits professional, confident, and adamant qualities about her band and ideas. This, however, is a ruse for her haughty and short-tempered attitudes toward other bands, which includes shouting at her own bandmates. Chiyu is sometimes known to be a control freak, as exemplified when she grew annoyed of her bandmates interacting with Poppin' Party and Roselia. Her mother is violinist Tamade Miu.