A school comedy taking place in Tokyo in 2034. Copihan is a joint project of Gonzo and Kei, the illustrator of the manga version of Copihan who is best known for Hatsune Miku.
2008
2023
2014
2009
2011
1989
—
2015
2017
2006
1987
2001
1988
2007
2004
2020