Oriyama Nao is a member of Johnny's Jr. group Shounen Ninja.
Takara-kun and Amagi-kun
Death Office
24-hour Love Guard
Angel Flight
Koi no Yamai to Yarou-gumi
Revenge Spy
Please Excuse My Younger Brothers
Bungo Shounen! Johnny's Jrs de Meisaku wo Yomitoita
