Acchi Kocchi tells about the daily madness of the five classmates: Tsumiki, one at first glance, small and reserved girl, but which can sometimes wear their emotions not quite as they would like on the outside or hold back.
The opening theme is "Atchi de Kotchi de" (Here and There) by Acchi Kocchi (Rumi Ōkubo, Nobuhiko Okamoto, Hitomi Nabatame, Kaori Fukuhara, and Shintarō Asanuma), while the ending theme is "Te o Gyu Shite ne" (Squeeze My Hand Tight) by Rumi Ookubo.