Saya Endou

[Kokonotsu](https://anilist.co/character/89168/Shikada-Kokonotsu)'s classmate who runs a nearby cafe. She has a crush on Kokonotsu. At first alarmed by [Hotaru](https://anilist.co/character/89119/Shidare-Hotaru)'s presence, she quickly befriends her for their goals are aligned: Hotaru wishes Kokonotsu to run the store while she wants him to keep staying in town. Saya has a hidden talent of toy mastery. At one point she defeats well prepared Hotaru at a Menko game, an event that leads Hotaru to start addressing her with suffix shi, an antiquated designation used by disciples to their masters. She is the younger twin sister of [Tou](https://anilist.co/character/89171/Endou-Tou).