Garnidelia is a Japanese pop rock duo, consisting of singer Mai Mizuhashi, better known by her stage name MARiA and Vocaloid record producer Yoshinori Abe , better known by his stage name toku.

Mai Mizuhashi , better known by her stage name MARiA , is a Japanese singer, songwriter, dancer, costume designer and model from Ibaraki Prefecture, Japan. Originally a member of a music group, Mizuhashi found fame posting videos on the Japanese website Niconico. She is part of the pop rock duo Garnidelia.