
Hiro Haraya
ハラヤヒロ
ภาษา: Japanese
Used to go under the pen name Pa (ぱ), but changed it (to the current pen name) around the time when Hakase no Sekai started.

Used to go under the pen name Pa (ぱ), but changed it (to the current pen name) around the time when Hakase no Sekai started.