Gyo attacks Kou S6E6 - Gyo attacks Kou 1999
- Released: 1999-05-08
- Runtime: 50 minutes
- Genre:
- Stars: Masami Suzuki, Tomohiro Nishimura, Shiho Kikuchi, Toshiyuki Morikawa, Rika Komatsu, Yuu Asakawa, Mami Kingetsu, Hisako Kyoda, Rie Tanaka, Akira Nakagawa, Yumi Touma, Noriko Namiki, Nana Mizuki, Kae Araki
- Director: