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!
Truth is, I wanted to keep it a secret 
until I'd made a complete recovery.
.في الحقيقة، أردت أن أبقي الأمر سرًّا إلى أن أشفى تمامًا
Wollte es geheim halten,
bis ich wieder voll da bin.
La verdad, quería guardar el secreto
hasta estar mejor del todo.
La verdad, quería guardar el secreto
hasta estar mejor del todo.
En fait, je voulais garder le secret
jusqu’à être complètement sur pieds.
Il fatto è che volevo tenere il segreto 
fino alla completa guarigione.
Na verdade, queria manter isso em
segredo até estar totalmente recuperado.
Честно говоря, я хотел сперва
полностью выздороветь.