A Último Dragón Gym graduate, Fukuda started his career in Mexico under his real name, being the only heavyweight in his school class term.
Upon reaching M-Pro, Mango and Pineapple won the Futaritabi Tag Team League 2004 after beating Kazuya Yuasa & Kesen Numajiro.
Thereafter, the stable was dissolved when Hanai turned on Minamino, and Fukuda left the promotion in order to join El Dorado Wrestling.
After becoming full-time in El Dorado upon his second appearance for the promotion, he changed his ring name to Bear Fukuda and adopted a street fighter gimmick.
He joined the Dark Kingdom group along with Kenichiro Arai, Mitsuya Nagai, Takeshi Minamino and Kengo Mashimo.