Introduction:
Otaya is a Japanese four-piece rock band.
Members:
- Ayaka Oota (太田彩華) – vocalist, lyricist and bassist
- Erika Oota (太田ERIKA), better known as Erika-sama (ERIKA様) – guitarist
- Hisao Oota (太田ひさお), better known as Hisao-kun (さおくん) – keyboardist and composer
- Take Oota (太田たけ), better known as Takechi-chan (たけちゃん) – drummer
