Souichirou Hague

The battalion commander of the 4th Special Fire Brigade. An elderly man who wears round glasses and has three large claw-like scars on his face. He is the grandfather of Asako, the captain of the 6th brigade. He was the first person to transition from a regular firefighter to a special firefighter and is highly respected by his team members. He is knowledgeable about "Adolla Link."

It seems that he changed as a person when he once came into contact with an Adolla Burst through Adolla Link. Additionally, he has a peculiar habit of enjoying intense attacks and pain.

He is killed by the followers of the Evangelist underground during the same period that Shinra and others are training in Asakusa, after the disturbances involving the 2nd and 8th brigades and the Evangelist faction.