Kamosuke (カモスケ Kamosuke?) is a duck/bird like monster that appeared in the 1999 remake of Booska's series, 'Booska! Booska!'
- Height: 2 m
- Weight: Unknown
- Origin: Unknown
Along with Booska, Kamosuke had made a cameo appearance in the special where he worked as a waiter at a restaurant serving food, with customers including the trio of human-disguised Alien Mijir. He also witnessed Ultraman Dyna's battle with Wanzetto.
- Kamosuke was meant to be a kinder, more gentle 'foe' and friend for Booska than Chamegon.