Remember to specify the game version, as the mod only works with 1.16.5. After creating the profile, go to 'Add more content' and look for 'Kimetsu no Yaiba (Demon Slayer)' in the mod list.

the mod includes other Demon Slayer characters from the Slayer Corps, the Hashiras, the Upper Moons, and more. The mod also adds a ton of new decoration blocks, items, foodstuffs, armor sets ...