Mizuguchi Yuto

Biography

Mizuguchi Yuto, better known by his stage name U, is the vocalist and dancer of the boy group ONF. He was a JYP Entertainment trainee. He participated in MIXNINE and came in 23rd place, hence eliminated.

Known For - Movies

2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]

as YUTO

ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]

as U

2025 ONF CONCERT [THE MAP:STRANGER’S PATH]

as U

온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 2

as U

온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1

as U

온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2

as U

온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1

as U

Known For - TV Shows

Weekly Idol

as Self

Star Road

Road to Kingdom

as Self - Contestant

Can I Step In?

as Ji Hu

Dive Into ONF

ONF [FOCUS ON AND OFF]

as U