Masumi Hoshino

Masumi Hoshino (星野 真澄, born April 4, 1984, in Saitama, Saitama) is a Japanese former professional baseball pitcher in Japan's Nippon Professional Baseball. He played with the Yomiuri Giants from 2010 to 2012. Before joining the Giants in 2010, he pitched for the Shinano Grandserows of the Baseball Challenge League.