Okinodoku Desu ga, Bouken no Sho wa Maou no Mono ni Narimashita. - Recommendations

• TV (12 eps)
• 2022

After saving the world, the strongest hero Leo became someone who is not wanted in the peaceful human world. He was too strong. Exiled, he seeks a job at the Demon King's Army, which he had defeated and needs to be rebuilt. The Army had many problems: too much work, financial troubles, etc. Leo starts to make things better using his power. Leo encounters Echidna again, and asks her why she invaded the human world. 

• OVA (3 eps)
• 1995 - 1996

It has been four years since Pai, a young girl born from a race of powerful creatures, disappeared without a trace. For Yakumo, Pai's love, and Wu, reuniting with her is bittersweet -- for she has amnesia, and has no memory of her past. Now, with many enemies rising against them, Yakumo and Pai must strive to unlock the spell which seals her memory, so that she can defeat the evil Benares once and for all.

• TV (12 eps)
• 2023

Awakening from magical stasis after a thousand years, the Dark Lord Leonis suddenly finds himself in the body of a ten-year-old boy! He quickly meets Riselia, a girl confronting the Voids, creatures that have nearly exterminated humanity. Determined to uncover the mysteries of this strange new era, Leonis enrolls in Excalibur Academy, a school that trains students to fight back against these enigmatic monsters. Could the Voids hold some connection to Leonis's past?

• Music Video (1 ep)
• 2004

• TV Special (1 ep)
• 2023

A recap episode of the first season of The Devil is a Part-Timer!

• OVA (1 ep)
• 2000

Time has passed since Akira Fudo was possessed by the powerful demon Amon, giving him the ability to change into Devilman. Humans have become increasingly paranoid of demon attacks, resorting to murder of innocent civilians with mob mentality – among nicer things. Akira continues to fight against the demon armies with his companions – but when his girlfriend Miki is brutally murdered, his will breaks and the sadistic Amon is unleashed, controlling his body. The final battle awaits in Akira’s mind – can he defeat Amon and control his body once more?

• OVA (1 ep)
• 1990

Demons exist and their power is beyond what humans can fathom. In fact they are so strong that humans do not stand a chance against them in a fight. The only thing strong enough to defeat a demon is another demon and it is trough this logic that Ryo Asuka hatches the plan to have his good-hearted friend Akira Fudo possessed by a demon. If a person is of pure of heart then he might be able to control the demon that posses him and thereby acquire power equal to a demon. After raising some hell in a club the plan works and Akira is possessed by the powerful demon known as Amon. Now Akira is humanities sole champion of justice against the hidden demon menace that has plagued humanity since the dawn of time.

• OVA (1 ep)
• 2010

Weary from the Crusades, Dante Alighieri returns home to find his farm raided and his family slaughtered. If this atrocity weren’t enough, he then watches in horror as Lucifer himself rises to claim the soul of his beloved Beatrice for his own. On the verge of despair. Dante takes his sword to the gates of Hell itself in a mad quest to reclaim her against all odds. But even with the help of his guide, the dead poet Virgil, the knight must still contend with an army of demons both personal and literal if he is to rescue his fiancée.

• OVA (2 eps)
• 1998 - 1999

Neverland was once a beautiful paradise where humans, demons and gods all were equally feared and respected. But as time passed, groups found themselves vying for power, which led to the Neverland War – a war that claimed over twenty-million lives. Now, in the present, the hero Chiffon has claimed the powerful sword Tenmaken – the only sword that can destroy Demon King Janus. Princess Hiro, one of the daughters of Janus, travels with human mercenaries and bodyguards, unknowingly walking into the midst of a conflict that will change the course of Neverland forever. If Janus is killed, the land will be open to subjugation by all of the races of the world, including other demons. What will happen to Neverland?

• OVA (2 eps)
• 2012 - 2013