Toshiki Masui

{{short description|Japanese equestrian (born 1969)}}

{{use dmy dates|date=September 2016}}

{{Infobox sportsperson

| name = Toshiki Masui

| image = Hessischen Ministerpräsidenten Toshiki Masui auf Corrito 1 mk.jpg

| caption =

| fullname =

| nicknames =

| country = {{JPN}}

| sport = Jumping

| birth_date = {{Birth date and age|df=yes|1969|11|13}}

| birth_place =

| height = {{convert|1.65|m|ftin|abbr=on}}

| weight = {{convert|58|kg|lb|abbr=on}}

| medaltemplates =

{{MedalSport|Equestrian}}

{{MedalCountry|{{JPN}}}}

{{MedalCompetition|Asian Games}}

{{MedalGold|1998 Bangkok|Team jumping}}

{{MedalSilver|2018 Jakarta-Palembang|Team jumping}}

| show-medals =

| updated =

}}

{{Nihongo|Toshiki Masui|桝井 俊樹|Masui Toshiki|born 13 November 1969}} is a Japanese Olympic show jumping rider.{{Cite web | url = http://www.fei.org/bios/Person/10000394/MASUI_Toshiki| title = Toshiki Masui| publisher = fei.org | accessdate= 29 September 2016}}{{cite web|url=https://www.rio2016.com/en/athlete/toshiki-masui|title=Toshiki Masui|accessdate=29 September 2016|work=Rio 2016|archive-date=2 October 2016|archive-url=https://web.archive.org/web/20161002094751/https://www.rio2016.com/en/athlete/toshiki-masui|url-status=dead}} He competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, where he finished 13th in the team and 64th in the individual competition.

Masui participated at two World Equestrian Games (2002 and 2010) and the 2006 Asian Games.