Emi Matsui (松井 江美, Matsui Emi) (born 20 February 1963) is a former female track and field athlete. She competed for her native Japan in the women's javelin throw.

International competitions

Representing  Japan

Year	Competition	Venue	Position	Notes
1982	Asian Games	New Delhi, India	1st
1983	World Championships	Helsinki, Finland	17th	55.52 m
1984	Olympic Games	Los Angeles, United States	14th	57.72 m
1985	Asian Championships	Jakarta, Indonesia	3rd
1986	Asian Games	Seoul, South Korea	2nd
1988	Olympic Games	Seoul, South Korea	23rd	56.26 m
1989	Asian Championships	New Delhi, India	3rd
1990	Asian Games	Beijing, China	3rd