I'm sorry Daigo-kun... I'm sorry for never telling you that I'd recovered this far already!
To be honest, I wanted to keep it all secret until I was able to show you all that I'd fully recovered. Hey Daigo-kun! I wrote it in the letter too, right? That we'd form the ultimate battery some day? I can't run yet, but in middle school, I'm going to join the baseball team. I promise I'll get back up! So... Daigo-kun, you have to promise that you will never give up the baseball you love so much!
I haven't a clue, but whatever I decide 
to do, I have to give it my best shot.
.لا فكرة لدي، لكني أريد بذل جهدي مهما كان ما قررت فعله
Ich weiß es nicht,
No lo sé, pero debo intentarlo.
No lo sé, pero debo intentarlo.
J’en sais rien,
mais il faut que je persévère.
Ma comunque devo inventarmi 
qualcosa e mettercela tutta.
Não sei, mas seja lá o que for,
vou dar meu melhor.
Но в любом случае я этого так не оставлю.