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...
All this time, you've been asking
Mr. Haganezuka for another sword, right?
كنتَ تريد سيفًا آخر من هاغانزوكا-سان
طوال هذا الوقت، صحيح؟
Du hast ihm immer die Treue gehalten,
wenn es um das Anfertigen neuer Schwerter ging.
No has dejado
de pedirle espadas a él, ¿verdad?
Siempre le pides a él
que te haga las katanas, ¿no?
Tu lui as toujours demandé
de te refaire un sabre, non ?
अब तक, तुम श्री हागानेज़ुका से
तलवार माँग रहे थे न?
Ti sei sempre affidato a Haganezuka-san 
per le tue katane, giusto?
Todo esse tempo, você estava pedindo uma 
espada nova para o Sr. Haganezuka, não é?
Ты ведь регулярно обращался
к Хаганэдзуке за новой катаной.