Nippon Professional Baseball merged with the Orix BlueWave and were replaced by the Tohoku Rakuten Golden Eagles. Until 1993, baseball was the only team sport played professionally in Japan. In that year, the J.League professional soccer league was founded. The new soccer league placed teams in prefectural capitals around the country—rather than clustering them in and around Tokyo—and the teams were named after their locations rather than after corporate sponsors. The wave of players moving to Major League Baseball, which began with Hideo Nomo "retiring" from the Kintetsu Buffaloes, then signing with the Los Angeles Dodgers, has also added to the financial problems.
Major League Baseball Rookie of the Year Award three second-place votes in 2008 balloting despite no longer being a rookie under the award's definition. The award has drawn criticism in recent years because several players with experience in Nippon Professional Baseball (NPB) have won the award, such as Hideo Nomo in 1995, Kazuhiro Sasaki in 2000, Ichiro Suzuki in 2001, and Shohei Ohtani in 2018. The current definition of rookie status for the award is based only on Major League experience, but some feel that past NPB players are not true rookies because of their past professional experience. Others, however, believe it should make no difference since the