The Seido baseball team is holding their summer training camp. The managers are working hard to prepare onigiri for them to eat. Sawamura is trying to eat natto, his least favorite food, in order to gain the stamina to pitch for nine innings without getting tired. The players are keenly interested in who will perform well in the training camp and earn a numbered jersey for the summer tournament. Will Sawamura, Furuya or Kawakami earn the right to wear the ace number?
The B vitamins in it will 
help make me stronger!
والفيتامين ب الّذي يحتويه
!سيساعد على جعلي أقوى
Das Vitamin B darin wird mich
weiter stärken!
Les vitamines B qu’il contient
vont me fortifier encore plus !
potenzierà il mio sistema immunitario 
e, grazie alla vitamina B, mi renderà più forte!
A vitamina B ajuda a me deixar mais forte!
Витамины группы Б придадут мне сил!