- 2008 - present
- EastNewSound official website
- Electronic, Instrumental, Trance, Vocal
- 黒鳥 (Kokuchou) - Arranger/representative (Twitter)
- きりん (Kirin) - Arranger (Twitter), joined the circle after Felsic Mirage.
- くまりす (Kumarisu) - Extraordinary ★ Chief (Actually a lyricist) (Twitter)
- 海兎 (Kaito) - Lyricist (Twitter), joined the circle after Auxiliary Brightness, but had been writing lyrics for a long time even before joining.
- 夕月椿 (Yuuzuki Tsubaki) (Known as Tsubaki on albums prior to Mindless Act) - Vocals (Twitter)
- 花咲あんな (Hanasaki Anna) (Twitter), joined the circle during the work on Rewind Amnesia.
- 紫咲ほたる (Murasaki Hotaru) - Vocals (Twitter), invited by くまりす after Felsic Mirage.
- MARIN - Arranger (Unknown when he was joined) (Twitter)
- 鍵山れいら (Kagiyama Reira) - Lyricist & MV (Twitter), joned the circle during the work on Sprout Intention, but had been making MV for Mindless Act and Proof Presence
- Former Members
- Cryu - Vocals, left after Mindless Act (Twitter)
- nayuta (was named 葉月なの in Lyrical Crimson and ななくさなゆ in Scattered Destiny) - Vocals, left after Split Theory.
- いずみん (Izumin) - Lyricist/Vocals, left after Felsic Mirage.
- crouka - Arranger, left after Definite Energy
- raku - Arranger, left after Spectral Rejection (Twitter)
- KOBATYU - Arranger, left after Rewind Amnesia (Twitter)
Official Twitter account (Run by くまりす)
During earlier times, were close friends with Alstroemeria Records and ALiCE'S EMOTiON circles.
Currently mutual friends with Conagusuri, Amateras Records and T.Piacere (numerous mutual guest appearances between these circles).
They are also friends with the following circles (occasional guest appearances, ex-members, etc): Halozy, LiLA'c Records, 556ミリメートル, DiGiTAL WiNG.