IDOL ARENA

 is a series of concert events regularly held in Seoul, South Korea, focusing on the promotion of live idols. Events are typically held at GEEK Live House in Sinchon and have on occasion been livestreamed online.

[2020.01.23] IDOL ARENA vol.08

 * Featured artists: NEKIRU, Raku with ICA, Ria, Soha

[2020.02.09] IDOL ARENA vol.09

 * Featured artists: FRUITPOCHETTE, NEKIRU, RINA, Soha, To Hermitage 研究生

[2020.03.15] IDOL ARENA vol.10
This event was originally billed to also feature IDLE and Minami.
 * Featured artists: NEKIRU, Ria, Soha, To Hermitage 研究生

[2020.04.26] IDOL ARENA vol.11
This event was rescheduled from the initial announced date of April 12, 2020.
 * Featured artists: MyoU, NEKIRU, Raku, Ria, Soha, To Hermitage 研究生

[2020.06.21] IDOL ARENA vol.12
This event was rescheduled from the initial announced date of May 17, 2020.
 * Featured artists: HANYA, MyoU, Raku, To Hermitage 研究生

[2020.08.23] IDOL ARENA ONLINE
This was a special online cheki event following the cancellation of the original IDOL ARENA vol.13.
 * Featured artists: NEKIRU, RARE STAGE, SONOKI, To Hermitage 研究生

[2020.09.20] IDOL ARENA vol.13 (restaged)

 * Featured artists: HANYA, NEKIRU, SONOKI, To Hermitage 研究生

[2020.10.11] IDOL ARENA vol.14 & 15
Both events were announced together and performed on the same day. These were 8YUME, Perfume De Ange and MERAMERAHEART's debut performances, and although billed as To Hermitage 研究生, this was also the debut performance of HIBANA and their first original song Hibana.
 * 14: 8YUME, HANYA, Perfume De Ange, Raku
 * 15: MERAMERAHEART, NEKIRU, SONOKI, To Hermitage 研究生 (revealed to be HIBANA)

[2020.11.15] IDOL ARENA vol.16

 * Featured artists: HIBANA, NEKIRU, Raku, SONOKI

2021
====[2021.04.24] IDOL ARENA vol.17 ONLINE LIVE ====
 * Featured artists: HIBANA, NEKIRU, SONOKI