Publication Information
- B-Fighters : Head Professor Kenzo Mukai
- Japanese : 向井 健三博士
- Version : B-Fighter Kabuto
- Type : Japan Branch Chief Of Cosmo Academia
- Affiliation : Cosmo Academia
- Gender : Male
- Origin : Earth
- Season : B-Fighter Kabuto
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- Potrayer : Takashi Sasano
- Main View : Full Episod
Earth Academia Japan Branch Head Professor Kenzo Mukai is the Japan branch chief of the Earth Academia dedicated to the pursuit of justice. He fell in love with Sayuri, a plant researcher, many years ago, but left her. When they meet again during Rasbelga's attack, Mukai donned a special armor and donned the title of "Mukaider K3" to save her. He works as a "mentor" for the B-Fighters, usually working at Earth Academia to assist the team by leading research on Jamahl's warriors and developing new weaponry and vehicles for the B-Fighters.
Mukaider K3
- Mukaider K3
- Origin : Earth
- Version : B-Fighter Kabuto
- Type : Combat Robot
- Creator : Head Professor Kenzo Mukai
- Users : Head Professor Kenzo Mukai
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- Season : B-Fighter Kabuto
- Mukaider Magnum
- Mukaider Kick
- Mukaider Punch
- Mukaider Feint

















