Tetsuya Koshiba
Writer
Filmography
| 1999 | Tennen shôjo Man next: Yokohama hyaku-ya hen · as Novel |
| 2020 | Stop the Bitch Campaign: Reboot · as Original Story |
| 2009 | Stop the Bitch Campaign · as Comic Book |
| 2004 | Stop the Bitch Campaign Again · as Comic |
| 2001 | Stop the Bitch Campaign · as Comic Book |