Keiichiro Matsui

Kei'ichirō Matsui
Personal information
Born (1994-06-05) 5 June 1994
Ishikawa, Japan
Height1.69 m (5 ft 7 in)
Weight64 kg (141 lb)
Sport
CountryJapan
SportBadminton
HandednessRight
Men's & mixed doubles
Highest ranking26 (MD with Yoshinori Takeuchi, 19 September 2023)
212 (XD with Akane Araki, 5 July 2018)
BWF profile
Medal record
Men's badminton
Representing  Japan
Thomas Cup
2022 Bangkok Men's team
World Junior Championships
2012 Chiba Mixed team
Asian Junior Championships
2012 Gimcheon Mixed team

Keiichiro Matsui (松居 圭一郎, Matsui Kei'ichirō; born 5 June 1994) is a Japanese badminton player who affiliated with the Hitachi team. Born in Ishikawa, he graduated from the Tomioka senior high school, and later educated at the Nippon Sport Science University. He was part of the national junior team that won the gold medal at the 2012 Asian Junior Championships, and the silver medal at the 2012 World Junior Championships.