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==
 is a special armor donned by Mukai to defend his former love, Sayuri.
Attacks
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==Behind the scenes==
===Portrayal===
Kenzo Mukai was portrayed by , who would later portray in 
==See Also==
Category:Juukou B-Fighter
Category:Allies
Category:Hero
Category:Mentors