Yoriichi Type Zero is destroyed at the end of Tanjiro's training, but a sword from over 300 years ago appears from inside. Kotetsu gives Tanjiro the sword, however it is badly rusted. At that moment, Haganezuka appears and takes the sword with him to perform a grueling whetting process handed down within his family line. Meanwhile the presence of demons are inching closer to the village...
Even though I have to wake up
 early for work tomorrow.
.مع أنّ عليّ النّهوض في وقت مبكّر جدًّا من الغد
Dabei muss ich morgen so früh zur Arbeit …
Mañana hay que trabajar
desde muy temprano.
Y eso que mañana madrugo para currar.
Je commence tôt, demain matin…
कल सुबह मुझे जल्दी उठना है।
Domani devo alzarmi presto per lavorare...
Amanhã eu tenho atividades 
desde o amanhecer.
А ведь завтра трудиться спозаранку…