Manga like Mamahaha no Tsurego ga Motokano datta

also known as My Stepmom's Daughter Is My Ex

Genres: Comedy Romance

What is My Stepmom's Daughter Is My Ex about?

Status: Releasing

Ah, high school. Is there any better place to start fresh after a horrible middle school relationship? Nope! Not unless your ex ends up at the same school as you and is now your stepsibling. What was supposed to be a sanctuary of peace where I could avoid ever seeing her again has become a living nightmare! Everywhere I look, I see her—in my house, in my school, in my class. There's no escape! She even claims that she’s the older sibling. Like hell she is! But I won't lose to her. After all, I'm the older brother in this new family situation. That’s right, we’re family now. No matter how much we may have thought we loved each other before, we saw one another’s true colors and realized we weren’t meant for each other. That’s why even though we may keep up a buddy-buddy sibling act for the sake of our parents, things will never go back to the way they used to be.



Tags: Inseki , Female Protagonist , Family Life , Male Protagonist , Heterosexual , School , Shounen , Yandere

Here is a list of Manga similar to Mamahaha no Tsurego ga Motokano datta

Days with My Stepsister

Gimai Seikatsu

Also known as Days with My Stepsister.

Status: Releasing
Genres: Comedy , Psychological , Romance , Slice of Life

After his father’s remarriage, Yuuta suddenly becomes stepsiblings with his classmate Saki. Yuuta isn’t great at talking to women, but as the two settle into a shared lifestyle, could their relationship blossom into something more?



Tags: Family Life , Philosophy , Heterosexual , Gyaru , Inseki , Male Protagonist , Primarily Female Cast , Primarily Teen Cast , School , Love Triangle , Food , Work , POV , Shounen , Incest
Binetsu Kuukan

Binetsu Kuukan

Status: Releasing
Genres: Comedy , Romance , Slice of Life

Akasegawa Naoya's mother remarried recently and he suddenly finds himself trying to get along with his new big sister Amane, a student of the prestigious Kasugano Girls' School. But his new big sister isn't like what you might first expect.

Tags: Inseki , Heterosexual , Female Protagonist , Josei , Family Life , LGBTQ+ Themes , Tsundere , Primarily Teen Cast , Male Protagonist , School
Where to read?
Sometimes Even Reality Is a Lie!

Real mo Tama ni wa Uso wo Tsuku

Also known as Sometimes Even Reality Is a Lie!.

Status: Releasing
Genres: Comedy , Romance , Slice of Life

Kaoru Terasaki is a gamer who’s into MMORPGs, and he’s finally meeting up with someone he’s been friends with in-game for a long while—this time, offline and in person. He’s worried that his friend will be disappointed to see Kaoru is a guy, unlike his female character in the game. But he’s the one who’s in for a surprise when, instead of another guy, his friend turns out to be a cute girl, Nanami Ousaka. On top of that, Nanami told her parents that she would be bringing a friend over—a female friend. Even worse, Nanami’s dad is the super overprotective type who won’t allow any guys near his daughter. There’s only one solution to this dilemma: Kaoru has to cross-dress as a girl! Will Kaoru’s efforts pay off in the end?! Will Kaoru and Nanami remain just friends, or will their time together IRL change everything? Follow their romantic-comedy adventures to find out!



Tags: Crossdressing , Full Color , Heterosexual , Video Games , Hikikomori , Otaku Culture , Cosplay , School , Cute Girls Doing Cute Things , Male Protagonist , Female Protagonist
Domestic Girlfriend

Domestic na Kanojo

Also known as Domestic Girlfriend.

Status: Finished
Genres: Drama , Ecchi , Romance , Slice of Life

High schooler Natsuo is hopelessly in love with his cheerful and popular teacher, Hina. However, one day at a mixer, he meets a moody girl by the name of Rui and ends up sleeping with her. Soon after, his father announces that he's getting remarried to a woman with two daughters of her own. And who shows up in tow, other than both Hina and Rui?! Natsuo's outrageous new life starts now!



Note: Includes 23 extra/side chapters.

Tags: Inseki , Love Triangle , Coming of Age , Tragedy , Male Protagonist , Writing , Age Gap , Family Life , Nudity , Teacher , Female Harem , Heterosexual , School Club , School , Crime , Acting , Time Skip , Food , MILF , Shounen , Drugs , Transgender , Bisexual , Yandere
Kanojo no Imouto to Kiss wo Shita.

Kanojo no Imouto to Kiss wo Shita.

Status: Releasing
Genres: Comedy , Romance

After a month of dating, I was finally able to hold hands with Haruka, the first girlfriend I've ever had in my life. And on that day, my parents remarried and suddenly I had a step-sister who looked exactly like Haruka. Her name is Shigure, and it's no wonder they look alike. Shigure was Haruka's twin sister who became separated due to family reasons.

Tags: Family Life , Heterosexual , Twins , Primarily Teen Cast , Male Protagonist
Yuujin-chara no Ore ga Motemakuru Wakenaidarou?

Yuujin-chara no Ore ga Motemakuru Wakenaidarou?

Status: Finished
Genres: Comedy , Romance , Slice of Life

“I just love you sooooooo much, Senpai!”
My name is Tomoki Yuuki, a second-year student in high school. I'd say I'm a fairly normal student, save for the fact that everyone avoids me like the plague because I apparently look like I'm out for blood. Ike Haruma is the only one that doesn't steer clear of me. He's your typical ‘perfect guy’ in every sense; the protagonist with no real flaws that you see in any given story.

Life at school was going on as usual… until one day Haruma's super popular little sister confesses to me out of the blue?! Though she later clarifies that her feelings toward me are anything but romantic and that she has an ulterior motive, I end up accepting my new role as ‘fake boyfriend’ as a favor to Haruma.

Believe it or not, the moment I start going out with her, Haruma's idol-tier childhood friend and my super hot teacher get involved with me too!

Wait a minute, this can't be a dream rom-com scenario setting itself up for me, can it?! I mean, there's no way a side character like me could be popular, right?



Tags: Heterosexual , Tsundere , Male Protagonist , Primarily Teen Cast , School , Fake Relationship
Imouto sae Ireba Ii. @comic

Imouto sae Ireba Ii. @comic

Status: Finished
Genres: Comedy , Romance

Itsuki Hashima is a novelist who's hopelessly enamored with the idea of little sisters and is constantly surrounded by colorful characters. A world class genius and love-guru who's beauty almost seems a waste on her. A girl who's constantly troubled by her friendships, love interests, and can't even find refuge in her dreams. A ridiculously talented illustrator. Each of them have as many problems and worries as the next and they never have a dull day together as they play games, travel, and work together. From the same author of the famous I Don't Have Many Friends, Yomi Hirasaka!



Note: Includes four extra chapters.

Tags: Seinen
Where to read?
A Couple of Cuckoos

Kakkou no Iinazuke

Also known as A Couple of Cuckoos.

Status: Releasing
Genres: Comedy , Ecchi , Romance

16-year-old super-studier Nagi Umino, second-year student at the Meguro River Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself!



Note: Fourteenth place of Tsugimanga 2020 Award in the Manga Category

Tags: Female Harem , Love Triangle , Male Protagonist , Heterosexual , Inseki , Tsundere , Family Life , School , Shounen , Twins , Cosplay , Idol , Meta , Arranged Marriage
Yumemiru Danshi wa Genjitsushugisha

Yumemiru Danshi wa Genjitsushugisha

Status: Finished
Genres: Comedy , Romance , Slice of Life

Sajou Wataru, who is deeply in love with his beautiful classmate Natsukawa Aika, is continuing to approach her without getting discouraged while having dreams about their mutual love. However one day he woke up thinking "I am not really fit to be together with someone as good as her, huh..." Upon realizing this, Wataru started keeping an appropriate distance towards her, much to Aika's surprise. "Could it be that he hates me now...?" Did his intentions slip by her because she was getting impatient after arriving at the wrong conclusion!? This is the start of a romcom revolving around two people who just cant get their feelings across and both think their love is unrequited!



Tags: Tsundere , Male Protagonist , School , Heterosexual , Female Harem , Shounen

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