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...
- He's got zero social skills, this one.
- Huh?
.مهاراته الاجتماعيّة منعدمة تمامًا
Er ist eben nicht besonders umgänglich.
Este señor es muy malo
llevándose con las personas.
Se le da fatal tratar con la gente.
Il est aussi aimable
qu’une porte de geôle.
वह बिल्कुल सामाजिक नहीं हैं।
इसलिए अब तक उनकी शादी नहीं हुई है।
Ci credo, 'sto tipo 
non ci sa fare con le persone!
- Ele não se dá bem com pessoas.
- Hã?
Он совершенно не умеет
общаться с людьми.