Top similar games like Happy Marriage Project - Starting from 9 years old -:

Live out your school days as you navigate the rocky world of game development! Can you make an amazing game, or will something get in the way?

You will meet various female characters on a luxury cruise ship. Most of them have character flaws and you need to use super powers to make them admit their mistakes.

One day, after a woman cheated on you, you got desperate and got killed by a truck… Then, a demoness with horns on her head saved you and changed your face… But you had a debt of 20 million dollars! You had no choice but to help this girl with horns collect "love". But what was "love"?

Degenerate loner jailbreaks a stolen android.

A Live2d R18 living simulation visual novel with Demon Lord chan

Seize the day

Ghost Marriage Matchmaking is a game centered around ghost marriages and building your relationship with the two ethereal heroines: Dai'er and Yuan. As a matchmaker, your job is to get Dai'er and Yuan "ghost married".

TamaMako首部原创游戏，以闷骚妹妹VS妹控哥哥为主题。夏日的心动同居物语从此开始！本游戏内含五篇ASMR音声，让你的体验不再单调！夏日的每一天，我们的妹妹要如何表达自己的爱意呢？

Kaori After Story is a slice-of-life, relationship-centric comedy sequel to ACE Academy; fully voiced and extensively interactive!

长篇×乙女向×模拟养成 欢迎来到星之诗学院！追求梦想的你，就是未来最璀璨的明星。——九种职业路线，七位可攻略角色，丰富的游戏系统，打造独一无二的演艺圈传奇。

With the enigmatic girl who imprisoned you――seven days in an unfamiliar room.

Love, In Debt!? is a romance simulation game. You once had a beautiful relationship, but overnight you were fired, cheated on, and even got yourself in a huge debt! In order to survive, all you can do is work tirelessly! But why does it seem like you became a chick magnet after you're in debt?

A campus multi ending pure love game

A workplace love game, players also need to balance their own attributes through work and rest, do a good job of time management, earn enough money, and then understand the needs of each woman, to its good, give gifts, in the best way to increase the goodwill of women

Upon finding a mysterious social media account, Alex sets out to find the origins of the photos and meets three urban explorers, each of them unearthing something new and unfamiliar in her heart.

Since I was a child, I learned the skills of my family, but I didn't expect an unexpected trip. Let me rely on my vocational skills alone to create a bond with many, many sisters!

Love n Life: Happy Student, a unique dating sim, incorporates inventory management for the first time. As a top-scoring third-year student, you are chosen to join the most prestigious college, where you’ll meet gorgeous ladies. Discover intriguing personalities and the school’s mysteries.

After the pandemic Covitch69, you lost your job as a space aviation expert and now become a teacher in a small town. Luckily, every cloud has a silver lining as you are stepping into a world where love blooms unexpectedly and leads you to captivating ladies with immersive romantic tales.

How hard is becoming friends with others? Explore the challenging dynamics of high school relationships in "Where I Belong," a compelling visual novel that delves into the complexities of friendship, toxicity, and the search for one's place in a crowded world.

Furry Sex - GameDev Story is a furry dude simulator with tetris mechanics. Succeed in both business and personal matters to get maximum life satisfaction.

Space Overlord I got Isekai'd into a Sci fi World is a unique take on the Isekai genre. HuniePop-like interactions with quests, bosses, and Choice-Driven stories. Go on missions, take over the empire, or join the Renegade Pact.The best of all worlds: a dating sim, an Isekai comic, and a RPG.

This is a visual light novel ADV themed around youth and romance. After being promoted to the second year of high school, you’re informed that the school will stop admitting new students. Your childhood friend is determined to prevent the school from closing down when an unexpected incident occurs…

I was an obscure professional writer. A heroine of my work appeared in front of my house and asked to move in with me?! Half resisting, I let this female thief from a fantasy world live in my house. With her insistence, my ordinary, unchanging life began to change... But why did she appear?

A highly engaging visual novel, with memorable characters and multiple endings. Traverse worlds, solve a murder mystery -- and partake in political revolution. Inspired by greats such as Steins;Gate, Tales of Symphonia, Persona 4 and Future Diary. An unforgettable science-fiction/fantasy adventure!

ーLet's share the joy of this harvest together. Join us and celebrate this festive collection of Rewrite spin-off stories starring our hero Tennouji Kotarou and the six heroines, all brought to you by the staff of the original game!

One day you were dispatched to a women's prison to take charge of the lives of the female prisoners and explore the inner secrets of those girls. There are six girls to be explored.