Izumo Sakurako

Interests: cooking, making sweets
Skills: Can prepare notes to deal with any situation
Favorite food: curry

A transfer student that moved next door to the protagonist's apartment. Suffers from social anxiety resulting from constantly having to transfer schools before having enough time to make friends. She always carries around a notebook filled with notes on how to respond in different kinds of situations when communicating with others. However, over time it has become a sort of a manual on the topic of "How to play the role of a honor student".