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.
1989
1990
1996
1997
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2001
2006
1999
2000
2023
2027
2003
1991
2004
2009
2007
