K
- Born
- 21 October 1997 (28 years)
- Place of birth
- Kashiwa, Chiba, Japan
- Gender
- Male
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.
