[2026 KO1KEYZ 1ST FAN MEETING] Announcement of the 〈KO1 LETTER〉 event 💌

The tracklist for the debut single "KO1KEYZ" has been decided!

[KEITO] BIRTHDAY THANK YOU MESSAGE released!

[Important] Notice of System Maintenance Due to Site Renewal and Domain Change

KO1KEYZ has been confirmed to appear at the 43rd Mynavi Tokyo Girls Collection 2026 AUTUMN/WINTER!

KO1KEYZ has been confirmed to perform at 'Rakuten GirlsAward 2026 AUTUMN/WINTER'!

HAPPY 26th BIRTHDAY TO KEITO！

The second round of the official goods lineup for "2026 KO1KEYZ 1ST FAN MEETING" has been revealed!

Announcement of the second phase of KO1KEYZ support advertisement

The jacket artwork and artist photos for the debut single "KO1KEYZ" have been released!