Rokurou Wakamura

Age: 17
Species: Human
Affiliation: Border
Team: Katori Squad
Rank: B
Squad position: Gunner
Side effect:
Trigger type: White

Wakamura is cautious and prefers to get as much information as possible before making a decision. He is opposite to Katori, and frequently argues with her.

(Source: World Trigger Wikia)