Some of the video media (Bluray, DVD, laser disc, VHS tape) that Kazuhiko has appeared in are as follows.

1995.??.??	Yuzo Takada Presents Blue Seed (Star Child KIVA-214)	Interview
1996.02.21	It's Say You! vol 1 LD (COLC-3189)	Talk
1996.05.22	Say You Club TV vol 6 (BVAA-16 BVLA-16)	Talk