Heavy Kawaii Fes 2026 いよいよ今月末開催🔥

KOIAI “Starting Over” Live Tour is coming!

KOIAI LIVE TOUR 2026「Starting Over」Tickets are now on sale!!

KOIAI - Starting Over (Short)

Heavy Kawaii Fes 2026（ヘビカワフェス）開催！

Short video recap of Seoul [2/2] #KOIAI

Short video recap of Seoul [1/2] #KOIAI

KOIAI - Take It or Leave It [ft. Rina] (Official Live Video from "REBOOT") short

KOIAI - Inside (from "REBOOT") short②

KOIAI - Inside (from "REBOOT") short①

Hazuki interrupts that topic.

KOIAI - Future of Those Days (Official Live Video from "REBOOT") short

Thank you, 2025💫

KOIAI - Come see me (from "REBOOT") short

KOIAI - Beep Beep! (Official Live Video from "REBOOT") short

KOIAI - Reboot the Abyss (a little taste from "REBOOT") short

Happy Birthday, Mirei !!🎉

KOIAI - Come see me (Official Music Video) short

KOIAI's "1st LIVE in JAPAN" blu-ray is now available on pre-order!!

予告の予告　Advance notice of notice about Blu-ray #KOIAI #LIVEinJAPAN

KOIAI live concert coming soon!

KOIAI "Future of Those Days" Guitar solo part