アンドロイド版クイズ「きめつ（鬼滅）やいば（刃）」刀鍛冶編

Tanjiro and his friends defeated Taro Taro, the first quarter, and others, but they all suffered a lot of damage. To get to the village of swordsmiths, it was usually impossible to get there without going through a number of secrets, and it was a measure to protect the village from demons.

While being healed by the village's hot springs and meals, Sumijiro confronts the attack by Tamatsubo and Hantengu, and is witnessed by Muichiro Kasumigashira and Mitsuri Koibashira. Can Tanjiro, Nezuko, and Genya Fushikawa survive with them, and how will Nezuko's fate be?