KO1KEYZ DEBUT SINGLE『KO1KEYZ』初回プレス分（初回生産分）封入“応募抽選券（シリアルナンバー）”特典実施決定！＜8/10（月）追記＞

KO1KEYZ DEBUT SINGLE 『KO1KEYZ』オンラインショップ対象予約キャンペーン開催決定！＜8/10（月）追記＞

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

[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'!

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!

KO1KEYZ makes their simultaneous debut in Japan and Korea! Their debut single, "KO1KEYZ" will be released on Wednesday, October 7th, 2026! <Added on Thursday, July 23rd>