![](https://cdn.animecharacters.io/images/characters/large/21097-ffbfa9d6.jpg)
Akio Kawaguchi (川口 秋夫)
Akio is the second oldest brother and the biggest smart aleck. Akio uses an M249 SAW.
Voice Actors
Justin Cook
English
Otoya Kawano
Japanese
Francesco Meoni
Italian
Julien Chatelet
French
Ángel Del Río
Spanish
Akio is the second oldest brother and the biggest smart aleck. Akio uses an M249 SAW.
Justin Cook
English
Otoya Kawano
Japanese
Francesco Meoni
Italian
Julien Chatelet
French
Ángel Del Río
Spanish