K

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.

Movies & TV Shows

1. I-LAND (2020) — Self - Contestant
2. &Audition - The Howling (2022) — Self - Contestant
3. Sore Snow Man ni Yarasete kudasai (2020)
4. 2026 &TEAM CONCERT TOUR 'BLAZE THE WAY' in JAPAN (2026)
5. Hong Seok-cheon's Jewelry Box (2023) — Self
6. IDOL DKDK CLUB (2025)
7. HYBE CINEMA NORAEBANG (2024) — Self (archive footage)
8. Blue Lock (2026) — Nagi Seishiro
9. &TEAM VR CONCERT: BOUNDLESS (2026)
10. &TEAM VR CONCERT : BOUNDLESS (2026)
11. Idol's Physical Race (2022) — Self
12. &TEAM 1st SINGLE "Samidare" SPECIAL TALK (2024) — Self
13. Take Me (2024) — Grim Reaper
14. Go ONE!!! MEET & LINK (2024)
15. &TEAM 100 Days Journey ~Howling out to the World~ (2025)
16. Leave it to &TEAM (2026)
17. &TEAM COURSE (2026)
18. IDOL 1N2D (2022)
19. After Inkigayo! UP Karaoke (2026)
20. GRandSLAM! (2026)
21. Idol Human Theater (2021)
22. Eightest (2023)
23. &TEAM Gakuen (2022)
24. The Silence Of IDOL (2020)
25. Maejeomgayo (2025)
26. CDTV Live! Live! (2020)
27. MUSIC FAIR (1964)
28. &TEAM CLUB (2023)
29. DayDay. (2023)
30. S☆1 (2009)
31. LOVE it! (2021)
32. All Star Thanksgiving Festival (1991)
33. &DAY (2022)
34. Girls Barking Night (2021)
35. ALL!Light! &TEAM (2025)
36. Milky Boys (2024)
37. &TEAM vs FANTASTICS (2026)
38. with MUSIC (2024)
39. &TEAM EPISODE (2023)
40. VOGUE QUIZ (2020)