Reincarnated into Demon King Evelogia's World
Kimi to Oishii ai no Kotoba
When Makoto is practicing his professions of love in the park one night, Shiro happens to hear the words "I love you" while passing by. As a demon that consumes words, Shiro finds Makoto's particularly tasty and the two soon find themselves living together.
The secret life of the demon king
After a debilitating war against the human kingdom, Hell has lost its power and glory, and even running out of the money to pay its Demon soldiers and servants. Even the Demon King, Hel, relies on two of his most loyal servants for livelihood. To bring Hell back to its golden days, Hel decides to become independent and earn enough money on his own to save his kingdom from financial destruction. He decides to start his first job ever at a Knight's Private Club in the human world. Now, he has to work and survive in an unfamiliar place against its customers, many of whom used to be his enemy.
Your Dream Is Delicious
The loner kid who entered school a month late because he was sick became friends with the most popular boy in school! But later on, he discovered that this heartthrob with a good reputation is actually not human? The loner kid who easily gets nightmares catches the Dream Demon's eye. “Your dream is exceptionally tasty~” It’s hard to make friends at school. If you’re not careful, you might get eaten by the Dream Demon~
Datte Maou-sama Wa Kare Ga Kirai
In the modern day world, there is one who is born as the Maou (demon king) and one who is born as the Yuusha (hero). It's said that the hero is to defeat the demon king in both body and soul before the demon king tries to take over the world, but now a days who really believe in this stuff. Certainly not Mao who just so happens to be the reborn demon king. However, even though he has strange powers which makes other bad-guy type people fall for him, he has no intention of taking over the world.
I'm Yours, Blood and Soul