Website | Twitter | Instagram | TikTok | (https://www.youtube.com/@Aooo_band)
A Japanese four-piece rock band . The band name comes from the fact that the members' blood types are A, O, O, and O.
Members:
- Riko Ishino (石野理子) – vocals, guitar, keyboard
- Surii (すりぃ) – guitar, chorus
- Hikaru Yamamoto (やまもとひかる) – bass, chorus
- Tsumiki (ツミキ) – drums
