Date of Birth: 
About Soichiro Tateoka
- Soichiro Tateoka (?? ???, born May 18, 1990 in Kumamoto Prefecture) is a Japanese professional baseball outfielder for the Yomiuri Giants in Nippon Professional Baseball(NPB). On November 16, 2018, he was selected Yomiuri Giants roster at the 2018 MLB Japan All-Star Series exhibition game against MLB All-Stars.
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