Height: 177 cm

Although Akihisa denies it, he is a rarely found 'fool' who even his own parents call him as "the fool over all the world." Not only are his grades the lowest, but he's really so stupid that he is titled the "Kansatsu Shobunsha (under observation)" from the school. For him his own safety is the most important thing and does not hesitate to use the most cowardly ways if needed, in circumstances where his harm is unnecessary. However he also has a righteous heart that can stand up against for other friends (except Yuuji). Even going as far as selflessly putting himself in harms way to help others, with no significant gain in sight for himself. Though shown he can have a perverted/active side, he's usually peaceful, gentle, kind and quiet towards those around him, which gains him certain popularity.