Tanjiro encounters Mist Hashira Muichiro Tokito and Kotetsu, a boy from the village, arguing. Muichiro is demanding that a "certain key" be handed over to him from Kotetsu. Being unable to look on in silence, Tanjiro intervenes to speak on behalf of Kotetsu, however Muichiro refuses to listen. According to Kotetsu, the key is used to operate a battle-type Mechanical Doll, Yoriichi Type Zero, that mimics the movement of a certain real-life swordsman...
"Your hair's too long!
Get a haircut, seaweed head!"
!شعرك طويل جدًّا"
"!اذهب لقصّه يا رأس الطّحالب
„Deine Haare sind zu lang!
Schneid dir die Seetangmatte ab!“
Llevas el cabello demasiado largo.
Córtatelo, cabeza de alga.
"Tienes el pelo muy largo.
Tes cheveux sont trop longs.
Coupe-les, tête d’algue.
तुम्हारे बाल ज़्यादा लंबे हैं!
जाकर बाल कटवाओ!
"I tuoi capelli sono troppo lunghi".
"O seu cabelo é grande demais. 
Corta, cabeça de algo!"
«Это у тебя волосы или джунгли?
Стригись коротко!