Background The Swordsmith Village really existed in Japan
Five swordsmith villages which existed in Japan. Where is the model village?
Background
Background 
Background The Entertainment District of The Taisho Period
The facts on Yoshiwara Yukaku, Oiran, Taisho Secret of Gyutaro and Daki explained
Background The Patterns of Demon Slayers’ Clothes have meanings
Japanese traditional patterns explained: which pattern means prosperity, fortune, protection and social success?
Background What did the Taisho period look like? The historical backdrop of Demon Slayer: Kimetsu no Yaiba
Taisho Period, Mugen Train which still exists, culture and society of the time of Demon Slayer explained