![](https://cdn.animecharacters.io/images/characters/large/21098-9c58c5f8.jpg)
Haruo Kawaguchi (川口 春夫)
The youngest brother, Haruo was a crybaby in his youth and still carries these traits. He's also good friends with Kosuna. His weapon is an M60 machine gun.
The youngest brother, Haruo was a crybaby in his youth and still carries these traits. He's also good friends with Kosuna. His weapon is an M60 machine gun.