グレイシー柔術 じゅうじゅつであれば
gureishiijūjutsudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of グレイシー柔術

1. If it is Gracie Jiu-Jitsu; When it is Gracie Jiu-Jitsu

Ba Conditional