A soft-spoken shy girl with a kind, genuine personality. Mano's gentle demeanor can soften even the most hardened heart due to her kindness towards everyone she meets.

She was scouted by the producer as an idol while she was singing for the pigeons in a park, and thinking that she lacks confidence, Mano became an idol to change herself. She keeps a pigeon called "Pii-chan" and likes to talk to it. Sometimes, Mano still doubts her own capacities as a idol, but her fellow unit members Hiori and Meguru support her in these times.