Demon জীবন্ত please!

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

Ao No Exorcist (Blue Exorcist)

demons animes are awsome

Kuroshitsuji! Its my পছন্দ anime, and you'll be drooling over Sebastian! 😉

Higurashi no Naku Koro ni involves demons. But it's very gory, profane and well....just plain out psycho.

Rage of Bahamut: has demons and দেবদূত and cowboys and shit

devil is a part timer its really funny

Some of these ক্রুশ the line between Yokai and Akuma (spirits, demons, creatures) so I don't know how demon specific আপনি want to have. অথবা if আপনি want darker অথবা lighter versions but here's a few options. আপনি could probably গুগুল picture খুঁজুন them and can tell pretty fast if they are what আপনি are looking for অথবা 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
হাকুওকি series (in order: হাকুওকি Reimeiroku, Shinsengumi Kitan, Hakkesturoku, Sekkaroku)

"Gegege no Kitarō". The franchise is REALLY জনপ্রিয় in Japan, but surprisingly unknown here in North America

To recommend a cute newer প্রদর্শনী that not many people have heard of/ seen: আপনি could try Hoozuki No Reitetsu

Inu Yasha

my newest obsession: Devil survivor 2 the animation

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 আরো 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 দ্বারা the manga.
I hope that helps.

Machikado Mazoku