Komori Seikatsu Kojo Club (2008)
Komori Seikatsu Koujou Club (小森 生活 向上 クラブ) is a 2008 Japanese film, based on the 2004 novel Komori Kachou no Yuuga na Hibi, written by Hikaru Murozumi. The movie stars Arata Furuta, Chiaki Kuriyama, Kosuke Toyohara, Shiro Sano, Narimi Arimori, and Shugo Oshinari.
More at Wikipedia.