Many famous baseball players go and back between Major League Baseball team and Nihon(Japan) Professional Baseball team.
A famous player has lots of fans. They sing his song.
Makita Kazuhisa from Saitama Seibu Lions in NPB to MLB ,and then now Tohoku Rakuten Golden Eagles.
Matsui Kazuo (Small Matsui) , also from Saitama Seibu Lions in NPB to MLB, and then Tohoku Rakuten Golden Eagles (Player) ,and Saitama Seibu Lions (Player and Coach and Boss)
Matsui Kazuo Song to Suzuki Daichi Song?