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?
I'm able to fight because you are with me!
!أنا قادر على القتال لأنّكم معي
Weil ihr alle mit mir kommt,
Puedo pelear porque ustedes me siguen.
Puedo pelear porque vosotros me seguís.
C’est parce que vous me suivez
sans faillir que je peux lutter.
Averti con me mi permette di continuare a lottare!
Eu consigo lutar
porque vocês estão comigo!
Благодаря вам и я могу
 продолжать сражаться!