a flood of circle (ア フラッド オブ サークル) is a Japanese alternative rock band from Tokyo/Shimokitazawa which formed in 2006. Members: Vocals & Guitar: 佐々木亮介 (Ryousuke Sasaki; since 2006) Guitar: アオキテツ (Tetsu Aoki; support since 2016, member since 2018) Bass: Guitar: HISAYO (since 2010) Drums: 渡邊一丘 (Kazutaka Watanabe; since 2006) Ex members: Guitar: 岡庭匡志 (Masashi Okaniwa;from 2006 to 2009) Bass: 石井康崇 (Yasutaka Ishii; from 2006 to 2010) Read more on