A second-year student at Reimei Academy. Despite his calm demeanor, he keeps a certain distance from people. While being swayed by the free-spirited Hiyori, he will seriously accomplish any job he's told to do. A member of the units "Eve" and "Eden".

Due to his school's hierarchy-focused structure, he speaks very politely to others in work-related environments. He is otherwise casual and tends to be sarcastic, especially regarding any treatment he endures from Hiyori.

(Source: Ensemble Stars! Wiki)