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

Weekly Idol

Star Road

Road to Kingdom

Can I Step In?

ONF [FOCUS ON AND OFF]

Dive Into ONF

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

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

All Movies (7)

• 2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]2026 · as YUTO
• 2025 ONF CONCERT [THE MAP:STRANGER’S PATH]2025 · as U
• 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 22024 · as U
• 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 12024 · as U
• 온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 22024 · as U
• 온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 12024 · as U
• ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]2021 · as U

All TV Shows (6)

• ONF [FOCUS ON AND OFF]2024 · as U
• Dive Into ONF2021
• Can I Step In?2020 · as Ji Hu
• Road to Kingdom2020 · as Self - Contestant
• Star Road2018
• Weekly Idol2011 · as Self