| Native Name: | 栃纒 勇光 |
| Tochimatoi Yuko | |
| Birth Name: | Yuji Imai |
| Birth Date: | 30 January 1959 |
| Birth Place: | Kawasaki, Kanagawa, Japan |
| Weight: | 179kg (395lb) |
| Heya: | Kasugano |
| Record: | 405-385-13 |
| Debut: | January, 1975 |
| Highestrank: | Maegashira 11 (March, 1986) |
| Retireddate: | March, 1989 |
| Yushos: | 1 (Jūryō) |
| Update: | Sep. 2012 |
Tochimatoi Yuko (born Yuji Imai; January 30, 1959 - January 7, 2012) was a sumo wrestler from Kawasaki, Kanagawa, Japan. He made his professional debut in September January 1975, and reached the top division in May 1985. His highest rank was maegashira 11. He retired in March 1989.