「UK’s Birthday special online LIVE 2021」配信プラン
【BANQUET枠】UTAGE SING!SING!SING!
【BananaLemon枠】UTAGE SING!SING!SING!
【GENIC枠】UTAGE SING!SING!SING!
【ONEDAY枠】UTAGE SING!SING!SING!
【ONE HUNDRED LIMINAL枠】UTAGE SING!SING!SING!
【WIN=W1N枠】UTAGE SING!SING!SING!
【空のシタFAMILIA枠】UTAGE SING!SING!SING!
【ØARCH枠】UTAGE SING!SING!SING!