Tanjiro's wounds have healed, so he first visits the former Hashira, Uzui, to join the Hashira Training. Tanjiro's joy for the reunion with Uzui is short-lived, however, as he will now undergo basic training to boost his physical stamina.
If you can't even take this,
you're not gonna cut it!
،إن لم تتحمّلوا حتّى هذا
!فلن تكونوا أهلاً لما نقوم به
Und wehe, ihr macht schlapp!
Dann war’s das für euch!
Si desfallecen con tan poco,
no les veo futuro.
Si ya estáis agotados, no duraréis nada.
Si ça, ça vous fatigue,
vous êtes pas rendus !
Se vi stancate per così poco
non arriverete da nessuna parte!
Se não conseguirem nem fazer 
isso, não vai dar para vocês!
Если уже выдохлись,
в бою долго не протянете!