Saku Natsusawa

A student at Chidori High and a close friend of [Rintaro](https://anilist.co/character/268677/Rintarou-Tsumugi)'s, alongside [Shouhei](https://anilist.co/character/272240/Shohei-Usami) and [Ayato](https://anilist.co/character/272243/Ayato-Yorita).

Despite his attractive features he always appears gloomy, making makes him appear hard to talk to. But while he is more withdrawn than his friends he cares deeply about them and is naturally kind despite his cynical exterior. He is also incredibly intelligent, being the smartest student at Chidori High and even outdoing Kikyo's students, as noted by [Subaru](https://anilist.co/character/270095/Subaru-Hoshina) who begins to study with him.