Warrior Viper
First appearance Keroro Gunso Episode 211
Voiced by Nobuo Tobita (Japanese)
Gender Male
Species / Type Viper
Occupation Ruler of Planet Sengoku
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Warrior Viper (武者 ヴァイパー Musha Vaipa) is a main character and the main antagonist in the Warrior Kero Series. He is apparently a regular viper family member of the Viper family who placed armor on and has taken over the Planet Sengoku.[1] He also has 5 other brothers, and they each rule over a part of Sengoku.

Gallery Edit


  1. Official Character Profile on Sunrise's Official Website

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