During the boulder training, Tanjiro is able to move the boulder thanks to Genya's training advice. However, Tanjiro has used all of his power to do so and he is saved by Himejima after he collapses. Himejima, moved by Tanjiro's genuineness, begins to talk to him about his past...
We weren't fighting.
That was part of our Hashira Training.
لم نكن نتقاتل. كان ذلك جزءًا
.من تدريب الهاشيرا خاصّتنا
Es war kein Streit, sondern
Bestandteil unseres Trainings.
No estábamos peleando.
Era parte del entrenamiento de Pilares.
No era una pelea,
sino parte del entrenamiento.
Ce n’était pas une dispute,
mais notre entraînement.
Non stavamo litigando. 
È parte dell'allenamento dei Pilastri.
Não estávamos lutando. É uma 
parte do Treinamento Hashira.
Мы не ругались. Это часть тренировок.
ไม่ใช่การทะเลาะหรอก
เป็นส่วนนึงของการสั่งสอนเสาหลัก