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Koizumi Shinjiro Biography * Official Bio | Goodread Biography
Koizumi Shinjiro, born in Yokosuka City on April 14, 1981. After graduating from Kanto Gakuin University, he earned a master's degree in political science from Columbia University, USA. After working as a researcher at the Institute of Strategic and International Studies (CSIS), he has been a member of the House of Representatives since 2009. Koizumi Shinjiro Biography and Profile.