 If you liked Kimetsu no Yaiba |  ...then you might like Chainsaw Man |
Chainsaw Man is a much superior version of Demon Slayer with a little bit worse animation. The story and characters are way more interesting. The main cast in both series are monster slayers and the gore is plentiful in both.
report Recommended by Walter_White18
both anime deal with demons and humans. The MCs in both anime have a dark past end up becoming demon hunters
report Recommended by ariq_nadhif
Both focus around high octane action demon slaying and lots of violence in it.
report Recommended by Disapeared_Ghost
Both series have a really good story and a fair amount of blood and gore in them, as well as both of the MCs have a distinct goal in mind, and are even willing to do some crazy shit to achieve them. Chainsaw man and demon slayer both contain demonic-like creatures portrayed as the enemy, but some are also used for good.
report Recommended by Kaseen_Kachow