한 Yuichi Yuichi (유이치) was a South Korean Male Artist(Born in Japan). He started in group Y2K. He retired in 2002. Read All General Information International Stage Name : Yuichi Domestic Stage Name : Pronounce 유이치 Full Name : Matsuo Yuichi Full Domestic Name : Pronounce 마츠오 유이치 Aliases : 松尾光次 Date of Birth : 1982-02-22 (age 44) Zodiac : Pisces Country of Birth : Japan Related Artists : Y2K - Vocal,Instrumental Artist retired : 2002 Original group : Y2K (No longer a member) Images No images yet