Tomohiro Anraku is a Japanese professional baseball pitcher for the Tohoku Rakuten Golden Eagles of Nippon Professional Baseball (NPB). He was drafted second overall in the 2014 NPB Draft out of Saibi High School in Ehime Prefecture, Japan.

Shigeru Chiba was a Japanese baseball second baseman who played with the Tokyo Kyojin/Yomiuri Giants from 1938 to 1941, and again from 1946 to 1956. He later managed the Kintetsu Buffalo from 1959 to 1961, and was elected to the Japanese Baseball Hall of Fame in 1980.
Shugo Fujii is a former Nippon Professional Baseball pitcher.
Sadayoshi Fujimoto was a Japanese baseball manager, most notably as the first manager of the Tokyo Kyojin, which was later renamed to the Yomiuri Giants. With the Kyojin, he won the Japanese Baseball League pennant seven times. He was also the manager of the Pacific Baseball Club, the Hankyu Braves, and the Hanshin Tigers.
Motoshi Fujita (藤田 元司, Fujita Motoshi, was a Japanese professional baseball pitcher and manager. He spent his entire career with the Yomiuri Giants of Nippon Professional Baseball, winning two Japan Series titles as a player and two more as manager.

Hisao Heiuchi is a Japanese former professional baseball infielder. He played from 2002 to 2013 with the Chiba Lotte Marines in Japan's Nippon Professional Baseball.

Masafumi Hirai is a Japanese former professional baseball pitcher. Hirai played in Japan's Nippon Professional Baseball for the Orix BlueWave/Buffaloes from 1994 to 2002 and from 2013 to 2014 and the Chunichi Dragons from 2003 to 2012.
Akinori Iwamura is a former Japanese baseball infielder, who currently is a manager for the Fukushima Red Hopes in Japan's Baseball Challenge League. He made his Major League debut with the Tampa Bay Devil Rays in 2007.

Masato Kumashiro is a Japanese professional baseball outfielder for the Saitama Seibu Lions in Japan's Nippon Professional Baseball.

Ryuji Miyade is a former Nippon Professional Baseball outfielder.

Eiji Mizuguchi is a Japanese former Nippon Professional Baseball infielder.

Michitaka Nishiyama is a Japanese former professional baseball pitcher who played for the Fukuoka SoftBank Hawks of the Nippon Professional Baseball (NPB) from 2006 to 2008.

Yoshinori Okihara is a former Nippon Professional Baseball infielder.

Keisuke Sawada is a professional Japanese baseball player. He plays pitcher for the Orix Buffaloes.

Kazuya Tsutsui is a Japanese former professional baseball pitcher for the Hanshin Tigers in Japan's Nippon Professional Baseball. He played from 2004 to 2005 and from 2007 to 2016.

Atsushi Ugumori is a Japanese professional baseball player. He was born on February 1, 1987. He debuted in 2006. He had 2 runs in 2013.

Michinao Yamamura is a Japanese former professional baseball pitcher who played in Nippon Professional Baseball for the Fukuoka Daiei Hawks in 2005 and the Fukuoka SoftBank Hawks in 2006 and 2007.