Here's six I can think of: Nura: Rise of the Yokai Clan (Picture) InuYasha/The Final Act High School DxD (Mainly since the main characters are Devils but still Demon but in higher power) Devil May Cry (That's a anime) Devil Lady Demon Lord Dante
Some of these пересекать, крест the line between Yokai and Akuma (spirits, demons, creatures) so I don't know how demon specific Ты want to have. или if Ты want darker или lighter versions but here's a few options. Ты could probably Google picture Поиск them and can tell pretty fast if they are what Ты are looking for или not. Hope it helps!
Natsume Yuujinchou [pictured] Saiyuki Ghost Hunt Amatsuki Otome Youkai Zakuro Inu X Boku SS Noragami Devil May Cry Psychic Detective Yakumo 07 Ghost Blood Lad Yu Yu Hakusho Hakkenden Kamisama Hajimemashita Hakuouki (Демоны бледной сакуры) series (in order: Hakuouki (Демоны бледной сакуры) Reimeiroku, Shinsengumi Kitan, Hakkesturoku, Sekkaroku)
Here's a few: Rosario+Vampire (haven't gotten into it yet but I've looked at it and there might be some demons in it. Idk.) Blue Exorcist Inuyasha Black Butler Soul Eater and Madoka Magica (as well as other Magica series) are еще witches than demons, but the witches in this are like demons. I guess Bleach would work as well, but I don't know. I recommend it, though. Another I recommend, though it doesn't have demons but something kinda similar, is Fullmetal Alchemist. I prefer FullMetal Alchemist Brotherhood. It goes by the manga. I hope that helps.