Danchi Tomoo is a Japanese manga series written and illustrated by Tobira Oda. An anime adaptation was announced in January 2013 and ran between April 2013 and February 2015.

Big Comic Spirits is a weekly Japanese seinen manga magazine published by Shogakukan. The first issue was published on October 14, 1980. Food, sports, romance and business are recurring themes in the magazine, and the stories often question conventional values. The magazine is published every Monday. Circulation in 2008 averaged over 300,000 copies, but by 2015 had dropped to 168,250. In 2009, Shogakukan launched a sister magazine, Monthly Big Comic Spirits.