Sawako Sekijou

Sawako is the President of the Science Club and self-proclaimed best friend and rival of Rizu. Sawako is in the same grade as Rizu and the other main characters. Sawako has a brown long straight hair. She has two distinct bangs and tied her hair on the back, sometimes ponytail or buns. Her eye color is purplish in the manga and reddish brown in the anime. She is a bit shorter than Nariyuki, has a shapely figure, and average weight. Sawako wears a white laboratory coat in almost all situations, even when she is at home, going outdoors, or hanging out with friends. She seldom wears causal wear without white coat. Sawako is undisturbed being seen half-naked or when wear revealing pajama by Nariyuki. Nariyuki comments that Sawako is a sensitive person, as she is seen crying watching a romantic movie. She is quite serious in both academics and friendship, especially along with Rizu.