Ishikawa Million Stars pitching staff includes pitcher-coach Kazuhito Tadano, who previously played both Major League Baseball and Nippon Professional Baseball. Female knuckleballer Eri Yoshida also pitches for the Million Stars. Ishikawa Million Stars The are a semi-professional baseball team in the Baseball Challenge League of Japan. The team was established in 2007. Their home is Ishikawa Prefecture. 57-year-old former Major League Baseball star Julio Franco is the team's player-manager. The team is also notable for having female knuckleball pitcher Eri Yoshida on their roster. The team has won four Baseball Challenge League championships, in 2007, 2010, 2011, and 2013. Ishikawa Infielder Kensuke Uchimura
Yoshida Mitsuyoshi Yoshida Mitsuyoshi , also known as Yoshida Kōyū, was a Japanese mathematician in the Edo period. His popular and widely disseminated published work made him the most well known writer about mathematics in his lifetime. He was a student of Kambei Mori (also known as Mōri Shigeyoshi). Along with Imamura Chishō and Takahara Kisshu, Yoshida became known to his contemporaries as one of "the Three Arithmeticians." Yoshida was the author of the oldest extant Japanese mathematical text. The 1627 work was named "Jinkōki". The work dealt with the subject of soroban arithmetic, including square and cube root operations. In a