Description

Hobbies: Movie & anime appreciation (otaku hobbies)
Skills: Cracking an egg open without crushing the yolk
Likes: Bathing, watching movies, tamago kake gohan
Dislikes: Coke (carbonated drinks in general)

A first-year student belonging to class E. Sumire is thought to be a cool beauty based on her appearance, but in reality, she is a clumsy taciturn who is also shown to be gloomy at times. However, she is always telling herself "I failed a lot today. But tomorrow, I'll do my best!". She considers the protagonist her big brother, and sometimes calls him "onii-chan" as well. She is always carrying a tablet with her so she can watch movies.