Shintaro Kai

{{Short description|Japanese golfer (born 1981)}}

{{more footnotes|date=July 2020}}

{{Use dmy dates|date=March 2020}}

{{Infobox golfer

| name = Shintaro Kai

| image =

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| birth_date = {{Birth date and age|1981|5|29|df=y}}

| birth_place = Miyazaki Prefecture, Japan

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| height = {{height|m=1.77|precision=0}}

| weight = {{convert|87|kg|lb st|abbr=on}}

| nationality = {{JPN}}

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| status = Professional

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| tour = Japan Golf Tour

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| prowins = 2

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| otherwins = 1

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| masters = DNP

| usopen = CUT: 2009

| open = CUT: 2008

| pga = DNP

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Shintaro Kai (born 29 May 1981) is a Japanese professional golfer.

Kai has won one tournament on the Japan Golf Tour and has featured in the top 100 of the Official World Golf Ranking. He has also won a tournament on the Japan Challenge Tour.