ONE OK ROCK 2018 AMBITIONS JAPAN DOME TOUR Official Merchandise DOME Tote Bag/NATURAL

ONE OK ROCK's live merchandise is extremely popular, with many items selling out! "ONE OK ROCK" is written as "ONE OK ROCK" but pronounced as "One O'clock." When the band was formed, they would enter the practice studio at 1:00 AM every weekend, when late-night packages were available at a cheaper rate, so they replaced the "o'clock" part with "OK" and "ROCK" to create the name, a play on "one good rock" [7][1]. The band was named after their first drummer, You. Other names considered were "Taxis" (Taka) and "Pistons" (Toru). The band is often abbreviated as "ONE OK ROCK" or "OOR." It is also expressed numerically as "10969.