Women's scene · bandall female
Koiaiコイアイ
progressive rock, pop · Japan
- Japanese name
- コイアイ [WJA]
- Founded
- 2022
- City
- Japan (hub: Japan, city not recorded)
- Status as of 24 September 2026
- active; restarted with a new vocalist and bassist in September 2025
- Connections
- 3 edges, 3 distinct neighbors · betweenness 0.006 (rank 114 of 324) · personnel only 0.002 (rank 36)
- Confidence
- High · sources: [W] [SLS] [KNW] (register)
Formed December 2022 around the guitarist Li-sa-X with Hazuki (Nemophila) on second guitar and Kanade Sato on drums; the original vocalist Kotono, from Ironbunny, left for health reasons, and the band restarted in September 2025 with Mirei Sakurada (vocals) and Wakazaemon (bass) as core members. Interstellar Production. EPs Deep Indigo (May 2023), Deep Love (October 2023) and Come See Me (December 2024). Oddball Festival, India, February 2023; a sold out 1,000 seat solo show and a European tour in 2025; Korea, May 2026. Hazuki's parallel project through her Nemophila years, and her documented active band as she leaves Nemophila.
Lineup: Mirei Sakurada (v, 2025), Li-sa-X (g), Hazuki (g), Wakazaemon (b, 2025), Kanade Sato (d)