Mushishi, Kimetsu no Yaiba Recommendations
Mushishi and Demon Slayer have a very similar aesthetic and historical feel- however Mushishi is much more laid back, and less violent to be sure. I would definitely give Mushishi a try if you're just recently getting into anime, and Demon Slayer has your interest. Conversely, if you're a fan of Mushshi,you will appreciate the historical feel of Demon Slayer, and be entranced by the traditional music, representation of culture, and mysterious characters. Both shows shouldn't be passed up if you like a more mature, serious tone in your anime.