Shizuku hinomori, is a former member of the idol group Cheerful＊Days. She is best known among the fans for her beautiful, mysterious, and mature appearance, with a kind and older sisterly personality to match. She worries a lot about disappointing her fans, feeling she must maintain a "perfect" image, but during MMJ's event stories, she is working on trying to show her authentic self more while she grows as an idol. While she may appear very calm and poised, she can be a little ditzy and airheaded, some of her quirks being bad with technology and often being forgetful and bad with directions.