Onagawa gets into an accident and hurts his ankle. The other boys do all they can to support his recovery, but it appears there's something he's not telling them...
When he asked us to keep it a secret, 
why did you agree?
عندما طلب منا إبقاء الأمر سرًّا، لمَ وافقت على ذلك؟
Als er uns gebeten hat,
das mit dem Bein geheim zu halten …
Come mai hai accettato senza problemi
Por que você aceitou
guardar o segredo dele?
Почему ты согласился 
держать всё в тайне?