Hashira The Water Hashira Giyu Tomioka – The Reason for Half-and-Half Haori
The popularity of the Water Hashira Giyu Tomioka and the reason for his half-and-half Haori explained
Key facts
Hashira 
Hashira Why are there 9 Hashira in Demon Slayer: Kimetsu no Yaiba?
The reasons of the number "9" and the difference of Hashira's Nichirin Blade explained.
Key facts Breathing Techniques in Demon Slayer: Kimetsu no Yaiba
WATER and FLAME as basic breathing and others as branch out? Mystery of HINOKAMI KAGURA.
Key facts Key facts on the demons in Demon Slayer: Kimetsu no Yaiba
Twelve Kizuki, Upper Rank, Lower Rank - Relation to the MOON explained.
Hashira Key facts on the Demon Slayer Corps
Organization, Final Selection, Ranks, Kasugai Crow, Nichirin Blade are explained.
Key facts Key facts to enjoy Anime Demon Slayer: Kimetsu no Yaiba
Learn the story and the key facts of Demon Slay in 3 minutes and warm up for the Swordsmith Village Arc