Chihayafuru: Chuugakusei-hen

Synopsis

The manga adapts Yui Tokiumi's spinoff novel series for Yuki Suetsugu's Chihayafuru manga. The novels feature a series of stories detailing various characters' lives in middle school. (The original manga begins when they are in elementary school and skips to high school.) (Source: Anime News Network & Be-Love issue 21)