Atsumi Imori

Atsumi Imori (井森 敦美 Imori Atsumi) used to talk behind Yuki Kusakabe's back in the past with Shizuka Kimura.

Etymology

 * The name Atsumi means "honest" (敦) (atsu) and "beautiful" (美) (mi).
 * Atsumi's surname Imori means "well, mine shaft, pit" (井) (i) and "forest" (森) (mori).

Trivia

 * The swimming pool episode reveals that Imori has an amble bust normally obscured by her school uniform. Ironically enough, she has no clue that due it and she tires out fast when she swims.