ONE OR EIGHT is an eight-member boy group, comprised of Japanese members MIZUKI, NEO, REIA, RYOTA, SOUMA, TAKERU, TSUBASA, and YUGA. The group’s name, ONE OR EIGHT, is inspired by a Japanese idiom meaning “All or Nothing,” embodying their bold, fearless approach to both life and music. Fusing hip-hop and pop, ONE OR EIGHT seamlessly bridges genres while celebrating their Japanese heritage through lyrics, choreography, and a distinctive streetwear aesthetic.
The meaning behind the fandom name “1DERZ” represents the idea of ONE OR EIGHT and their fans coming together, embracing bold risks to inspire and create a future beyond anything ever imagined. It conveys the group’s message that there are no limits when they are together with their fans.