Higa

Higa is a member of the Yellow Scarves and used to be in the Blue Squares with Horada. He is also a part of the Saika Army.

Yellow Scarves Arc
He was with Horada with they were messing with Shingen. He notices Celty's shadows and runs away with another member. Later he is shown staring at Shizuo and he and the other guys who were staring at him got beaten up.

A year earlier he was in the van were Saki was in. Then gets caught on fire by Walker's moltov. In the present he was siding with Horada about beating up the Dollars. When the Yellow Scarves were chasing Anri he gets locked in a hallway by Kazutano and Hashim. When they actually catch Anri, Shizuo threw Higa up in the air. He was with Horada when they shot Shizuo.

That night during the battle between the Dollars and the Yellow Scarves he takes Horada's gun and runs away. Higa gives the gun to Izaya, and then it was revealed that he was controlled by Saika. Anri asks him to live a normal life after Higa gave the gun to Izaya.