Demon Lord, Retry!

Alt title: Maou-sama, Retry!

If you're looking for manga similar to Demon Lord, Retry!, you might like these titles.

How NOT to Summon a Demon Lord (Light Novel)

How NOT to Summon a Demon Lord (Light Novel)

In the MMORPG Cross Reverie, Takuma Sakamoto is so powerful that he is lauded as the “Demon Lord” by other players. One day, he is summoned to a world outside his own-- but with the same appearance he had in the game! There, he meets two girls who both proclaim themselves to be his Summoner. They perform an Enslavement Ritual to turn him into their Summon... but that’s when Takuma’s passive ability Magic Reflection activates! Instead, it is the girls who become enslaved! Though Takuma may be the strongest Sorcerer there is, he has no idea how to talk with other people. It is here he makes his choice: to act based on his persona from the game!

I agree

The Magic in this Other World is Too Far Behind!

The Magic in this Other World is Too Far Behind!

Suimei and two of his best friends find themselves mysteriously summoned to another world. There’s a cute princess, magic galore, a Demon Lord that needs to be defeated, and a world that needs to be saved—the works! Too bad Suimei isn’t interested. His friends are all too ready to play the parts of heroes, but Suimei just wants to get home. He has an advantage as a magician... but he’s in for a rude awakening when he finds out what actually passes for magic in these parts.

I agree

Lv2 kara Cheat datta Moto Yuusha Kouho no Mattari Isekai Life

Lv2 kara Cheat datta Moto Yuusha Kouho no Mattari Isekai Life

Banaza was summoned to The Magical Kingdom of Kryrode as a Hero Candidate, however, due to having only the abilities of a regular citizen, he was treated as a disqualified Hero. He, who was originally supposed to be returned to his original world, became unable to return due to the Magical Kingdom’s mistake, and inevitably, had to live in this world. However, the moment he became Lv2, Banaza acquired every attainable skill and magical ability, and he became a Super-Cheat with Stats that transcend normal limits! Even so, Banaza , who does things at his own pace with an easygoing smile, takes Lys of the Demon race as his wife, and fully enjoys his newlywed life. He then changes his name to Furio and leads an even more laid-back life! However, chaos is in store for the Furio household...

I agree

Maougakuin no Futekigousha

Maougakuin no Futekigousha

Despite their appetite for destruction, even demon kings tire of all the blood and chaos sometimes! When Anoth reincarnates in the hopes of a more peaceful life, he ends up going to school with his descendants in his old castle 2,000 years later. But with magic on its last legs in this era, no one is able to assess Anoth's true power!

I agree

Hikikomori na yo wo Douyatte Maou ni Surutoiunoja (Light Novel)

Hikikomori na yo wo Douyatte Maou ni Surutoiunoja (Light Novel)

I agree

Isekai Shoukan wa Nidome Desu

Isekai Shoukan wa Nidome Desu

There was once a man who was summoned to another world, and saved it. Of course, he became too popular there, and turned into an isekai-normie. However, that man fell into a "trap", and was forcibly returned to his original world. Moreover, he had to start over as a baby! This is the story of the way-too-fantastic ex-hero who lived as a gloomy high-schooler, as he gets summoned once again to that same other world in a very unexpected development!

I agree

Skeleton Knight in Another World

Skeleton Knight in Another World

One day, a gamer played video games until he fell asleep…and when he woke up, he found himself in the game world–as a skeleton! Equipped with the powerful weapons and armor of his avatar but stuck with its frightening skeletal appearance, Arc has to find a place for himself in this new, fantastical land. All his hopes for a quiet life are dashed when he crosses paths with a beautiful elven warrior, setting him on a journey full of conflict and adventure.

I agree

How NOT to Summon a Demon Lord

How NOT to Summon a Demon Lord

An elite but socially-stunted gamer finds himself in another world, inhabiting the body of his character Diablo. But despite his powers, his awkwardness keeps getting in the way–so he decides to pretend to be a Demon Lord and soon finds himself with a pair of slaves: a well-endowed elf and a cat girl. Together, they struggle with everything from interpersonal relationships to diabolical beast battles!

I agree

Chiyu Mahou no Machigatta Tsukaikata: Senjou wo Kakeru Kaifuku Youin

Chiyu Mahou no Machigatta Tsukaikata: Senjou wo Kakeru Kaifuku Youin

On a harsh rainy day, a high school student without any particular special skills, Usato Ken got dragged into another world summoning with two others; a good-looking guy and a beautiful girl, both of whom he strangely started getting along with just today. As an especially talent-less individual that doesn’t stand out he internally thought that he would be treated as useless. However, the others were unexpectedly kind. Usato who found hope in another world thought that, but the reality was different. He had a certain magical talent hidden in him and he was forced to fall into hell in the name of “training.”

I agree

The New Gate

The New Gate

"THE NEW GATE", an online game that trapped its players and turned into a death game, was now releasing the thousands of players that had been dragged into it, thanks to the efforts of Shin, one of the most powerful players. But after having defeated the last boss and freed everyone, he was swallowed up by a strange light and found himself inside the game world 500 years in the future and unable to leave.

I agree