Mechatsuyo

Mechatsuyo (メチャツーヨ, Mechatsūyo) is master martial artist who owns the Hayami Goken dojo.

Appearance
Mechatsuyo is a muscular and heavily-scarred man.

Psychic Sisters Arc
When King wants to apply to his dojo, Mechatsuyo rejects his application as he fears King will destroy his dojo like other martial art masters before that. However, he instructs King to visit the Final Training Ground to seek the power he needs.

Trivia

 * Mechatsuyo's name means "really strong" (mecha + tsuyo [強]).