12
Naoya
直哉
VA: Hiroshi Kamiya (Drama CD), Kishio Tanigawa (Overclocked), Kyle Hebert (English) Kazuya's cousin, who lived with him until a few years before the story. He wrote the Demon Summoning Program. (Source: Wikipedia) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .