The male tsundere protagonist of [[Haiyore! Nyaruko-san]]. He is often depicted carrying a fork, but the fork is only used when he is provoked by either [[Nyarlathotep (Nyaruko-san)|Nyaruko]] or [[Cthugha (Nyaruko-san)|Kuuko]]. [[Hastur (Nyaruko-san)|Hasuta]] is an exception, as he helps Mahiro understand the feelings of others.

He is voiced by [[Kitamura Eri]].
八坂真尋