Sayuri Katou

加藤さゆり

A childhood friend of [Eren](https://anilist.co/character/379635/Eren-Yamagishi) and a classmate of [Kouichi](https://anilist.co/character/379636/Kouichi-Asakura). A realist who calmly analyzes everything, she has had realistic plans for her future since she was a student, but her relationship with Eren changes her way of life.