Imagine a day when you find yourself transported to a new world where you are someone important. You’ve spent your life as an “insane asylum inmate”; however, you were given a second chance at life. Would you embrace this change and work hard to create the life you always wanted? You’ll encounter this exact same scenario when you begin your new country as a demon prince. You’ll have to ally with other countries to combat invaders and expand your influence. Find as many girls as you can in this simulation game by discovering them all over the continent. You can also increase your strength by playing this game. Of course, it wouldn't be a simulation game if you couldn’t create your own harem. Meet these women wherever you wish by using the portal. When you return with them to your kingdom, you can realize your every desire by building the ideal life. In the game, recruit allies with impressive skills to help you fight other countries and conquer the world! You can upgrade their skills to make them even more powerful.

Stories set in an Isekai realm are incredibly popular nowadays. They're also fun to read or watch since they have a lot of action and drama. In Isekai: Demon Waifu, you can enjoy the story completely! Plenty of anime and webtoon shows take on the Isekai genre. These stories are among the most popular today, thanks in part to the influence they can’t shake. Because of this, you can expect to see many stories with similar plots to those of other shows. This is a new concept that few people are familiar with in the gaming world. Take a look at the best game today called Isekai: Demon Waifu. As the prince of demons, you founded your own kingdom from a sudden relocation to another world. Next, you challenge other nations and fight other demons to increase your influence. This game lets you date and chat with beautiful women. At the same time, you can recruit warriors to help you make your goals a reality. As a Prince of Demons, it's only natural to covet power and to conquer multiple countries. Pursuing fame requires conquering the entire continent of Paladina; this process also slowly subjugates other nations. You can meet many allies and enemies along the way who help you achieve your goals. Additionally, you can engage in fights that prove your strength once and for all by choosing to fight! In this game, you can travel to different countries very quickly. This is a great feature that allows you to build your own harem in the other world. However, what's the point of living in the other world if you can't enjoy it? You might as well create your own harem like what they always do in these situations. Introduce yourself to impressively attractive people today. After meeting them, create the ideal harem possible through increased interaction with each member. A ruler with power over the land has the ability to gather powerful followers to their side. Use this power to recruit the best soldiers and lead them into battle in the game Recruit Fighters. Obtain magical powers by building a loyal following and recruiting more followers! This unit can grant many extra abilities to help you fight enemies. They can also be upgraded to improve their performance. In this game, you can fight other players, join a guild and recruit other demon princes. Additionally, you can work with other guild leaders to defeat enemies and unite their kingdoms. ———

Plot Introduction
Tired of being a lonely gamer and social outcast? Who said this was your destiny? When a hand reaches out from a portal between your legs, you can choose again. Choose another day as a nobody or choose the life of a Demon Prince? Your journey in the Otherworld starts here!
Begin your journey in your besieged stronghold Paladina, and set forth to conquer all known and unknown.
Strengthen your Subordinates and expand your Demon Prince Influence.
Fall in love and turn your loved ones into princesses.
Challenge strong enemies to conquer the world.
The Demon Prince's path is for you to decide, create an Otherworld kingdom all of your own.

※For a better gameplay experience, please select the region which best corresponds to your local time. All events in-game are set according to the server time.
Here are the details for each region.
EU Server time: UTC+0
NA Server time: UTC-5
SEA Server time: UTC+8


Game Features:
[Get intimate with your soul mates in the harem]
An elf queen, a pure girl, an exotic dancer, a charming baroness... All kinds of beauties waiting for you! Indulge with countless beauties in the Harem. Improve your affection with the girls to provide bonuses to your subordinates and increase your kingdom's power.

[Search for beautiful women]
Surround yourself with beautiful women. The Demon Prince can use the portal to travel to anywhere on the Paladina continent, where he'll encounter a variety of beauties along the way. The charming and handsome Demon Prince touches the hearts of countless beauties! Take them back to your Harem and show them your love!

[Recruit Subordinates to do your bidding]
Gather your elite troops and lead them into countless battles. Enhance your Subordinates and lead them to become the lord of the Otherworld. The Demon Prince's leadership skills attract many people with lofty ideals, willing to follow the Demon Prince's orders to the last! Each subordinate has different talent skills. Strengthen their skills and defeat the enemy to become the lord of the Otherworld!

[Dress as Royalty]
Change into exquisite clothes as you like. Various clothing styles are available for your Consorts and Subordinates. Show your love with exquisite clothes!

[Battle it out in the Arena]
In the arena, the strong win respect! PK other players in the arena where the strong crush their opponents! Enhance your kingdom's strength and challenge other Demon Princes, defeat them at all costs and fight for the highest honor in cross-server battles!

[Make friends and join a guild]
Make friends, set up a Guild, and battle side by side. Lead the Guild with your friends to become more powerful than any other!

Note: Some game content requires separate payments

Fight to build your kingdom.
Isekai no Seijkoku: Demon Wifu Moumu H intendos the Demon Wifu aspect of the story.

// Option A //

To download ISEKAI: Demon Waifu mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download ISEKAI: Demon Waifu mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download ISEKAI: Demon Waifu from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search ISEKAI: Demon Waifu in HappyMod App.