グレイシー柔術 じゅうじゅつだろう
gureishiijū jutsudarō

Noun
Da Copula

Expresses probability ("probably…") of グレイシー柔術

1. Probably Gracie Jiu-Jitsu.; It will likely be Gracie Jiu-Jitsu.

Presumptive
Conjecture