一ノ瀬 梓沙

The heroine of the previous work. She is currently the floor manager of the secret club “Gentil Donna”. She usually manages the club when Ryuusuke or her mother are not around.

She is absolutely obedient to Ryuusuke, but her flaw is that she tends to eat up any boy she likes. She also acts as an advisor to the main character, Masato.