Quick answer — Kazuo Watanabe worked on Rurouni Kenshin -Kyoto Disturbance- (Character Design), The Heroic Legend of Arslan (Character Design), The Princess and the Pilot (Animation Director) and 5 more anime.
Kazuo Watanabe worked on Rurouni Kenshin -Kyoto Disturbance- (Character Design), The Heroic Legend of Arslan (Character Design), The Princess and the Pilot (Animation Director), The Heroic Legend of Arslan: Dust Storm Dance (Character Design), Kamen no Maid Guy (Chief Animation Director), Tenjho Tenge (Animation Director), Tight-rope (Character Design), Killing Bites (Character Design).
