| Age | 20 |
| Birthday | 20 April, 2005 |
| Birthplace | Minato, Tokyo, Japan |
| Height | 5' 10" (178 cm) |
| Zodiac Sign | Aries |
Tianjian Lucas Ogawa Yan (Chinese: 嚴天健; born 20 April 2005), known as Lucas Yan, is a Hong Kong professional footballer of partial Japanese descent who currently plays for Hong Kong Premier League club HKFC.
