Tanjiro and Zenitsu head to Himejima's training site deep in the mountains and reunite with Inosuke and Murata. Tanjiro first starts the training by being hit by a waterfall but struggles with the coldness and weight of the water.
Well, if they're looking at it every day,
they wouldn't be able to spot the difference.
،إن كنتَ تبدو هكذا كلّ يوم
.فلن يستطيعوا ملاحظة الفرق
Dafür musst du dich
nur selbst anschauen.
Si te ven a diario,
no se van a percatar de los cambios.
Te ven el careto a diario
y no se han dado cuenta del cambio.
Ça doit pas se remarquer
si on te voit tous les jours.
Beh, chi ti vede tutti i giorni
non nota il cambiamento...
Bem, se eles ficarem olhando todos 
os dias, não vão perceber.
Так они тебя каждый день видят,
вот и не заметили.
แหงล่ะเห็นหน้ากันอยู่ทุกวันคงไม่มีใครสังเกตหรอก