K

Known for

Acting

Born

October 21, 1997 (age 28)

Birthplace

Kashiwa, Chiba, Japan

Biography

Koga Yudai (古賀祐大; born October 21, 1997), known professionally as K (ケイ; 케이), is a Japanese singer and choreographer under HYBE Labels Japan. He is a member of the boy group &TEAM.

Best known work

Honey Lemon Soda

2025

I-LAND

2020

Ya Boy Kongming! The Movie

2025

Inkigayo

1998

Blue Lock

2026

&Audition - The Howling

2022

Sore Snow Man ni Yarasete kudasai

2020

2026 &TEAM CONCERT TOUR 'BLAZE THE WAY' in JAPAN

2026

Take Me

2024

Hong Seok-cheon's Jewelry Box

2023

Filmography

2026
&TEAM's Secret VacationTV
2026
Unveil &TEAMTV
2026
Blue Lock
as Nagi Seishiro
2026
SUMBAKKOKJIL 2TV
as Self (2 episodes)
2026
2026 &TEAM CONCERT TOUR 'BLAZE THE WAY' in JAPAN
2026
&TEAM vs FANTASTICSTV
2026
&TEAM VR CONCERT: BOUNDLESS
2026
&TEAM VR CONCERT : BOUNDLESS
2026
GRandSLAM!TV
2026
After Inkigayo! UP KaraokeTV
2026
IDOL PUMP KINGTV
2026
Leave it to &TEAMTV
2026
&TEAM COURSETV
2025
&TEAM 100 Days Journey ~Howling out to the World~TV
2025
IDOL DKDK CLUBTV
2025
Ya Boy Kongming! The Movie
as Self
2025
Sakusakuhimuhimu ☆ oshi no furu yoru ☆TV
2025
MAEJEOMGAYOTV
2025
TOKYO023TV
2025
Honey Lemon SodaTV
Theme Song Performance
2025
ALL!Light! &TEAMTV
2024
HYBE CINEMA NORAEBANG
as Self (archive footage)
2024
Milky BoysTV
2024
Take MeTV
as Grim Reaper (19 episodes)
2024
Otodoraku RootTV