Tsumugi is an honors type student who speaks in a docile and gentle way she only enjoys making costumes, not wearing them, as she is not really fond of people looking at her she states that cosplaying is an expression of love Tsumugi is somewhat timid, and she is usually the first person who screams whenever something scary happens. Another notable trait of hers is that she is somewhat pessimistic and can be charming with her blazer off