Umarekawatte mo mata, Watashi to Kekkon shite kuremasu ka? - Recommendations

• Vol: 4+; Ch: 35+
• 2023 - ?

It is currently the Meiji era. Blessed with both heritage and beauty, Satoko’s one wish is to marry for the good of the family. But suddenly, a mysterious assassin comes for her life?! In order to make it out of there alive, Satoko makes the assassin a “proposal”…

• Ch: 2151
• 2015 - 2017

It was a meticulously planned feast for the powerful. Her fiancé had knelt down on one knee and proposed to her sister instead. Robbed of her right to her inheritance, she was prepared for the Xi family to throw her to the wolves. As she slipped away from her family that had turned their backs on her, she found him — Mu Yuchen, the low-profile and reserved noble that ruled City Z and led Glory World Corporation. “Mu Yuchen, let’s get married!”

• Vol: 6; Ch: 63
• 1995 - 1996

The story of a mixed couple, A Japanese man named Iwao Shishido and a Filipino named Irene. Foreign wife Irene suddenly appeared in a cold village like a blowing pool.

• Vol: 1+; Ch: 6+
• 2021 - ?

It’s been two years since I got married to a handsome shoemaker, Akitaro. He is a gentle husband who only presents one shoe to the world on our wedding anniversary. It is not a secret that I’m “happy” to be loved by him and having everyone envious of that. But I’m afraid of spending the night with him. Because it’s possible to feel the desperate loneliness of the “night”…

• Vol: 6+; Ch: 41+
• 2010 - ?

It's about the married life between a newlywed working otaku and his pregnant wife.

• Vol: 1
• 2018

"Well then, how much will you pay to have me?" - Office worker Sumika has lived in perpetual mourning since losing Haruki, her first love who once lifted her out of the grief of losing her only family. A friend from work drags her out to a party, and there she meets Mr. Katsuragi, the vice president of the company hosting the party. It ought to be their first time meeting... and yet, he gives off the impression of already knowing Sumika very well. On top of that, just when Sumika is at her wits' end trying to think of a way to save the family that took her in, Mr. Katsuragi offers to buy her hand in marriage...?

• Vol: 1+; Ch: 5+
• 2023 - ?

Even though they're newlyweds, why aren't they busy getting busy――!? In addition to being her husband, Hiiragiya is also Hanayo's excellent butler. He does his best as a butler, but he also wants to do things like a married couple. And then Hanayo, who has run out of patience, asks, "Would you like to visit me at night tonight?" !

• Ch: 32+
• 2021 - ?

Despite the nine-year age difference between Koki and Kisa, the two get along surprisingly well. After receiving pressure from both of their mothers, they make a spur-of-the-moment decision to get married (without telling their moms that they've never even dated). The idea of them growing into their marriage sounds rather romantic... but the marriage is actually more like a contract! Kisa's never had a boyfriend and Koki's a total player. Will their marriage work out!?

• Vol: 4; Ch: 34
• 2020

Yuuichi suddenly faces a divorce when his wife Hana says "It's impossible to raise a child with you", but he doesn't understand why she would say this. When Yuuichi wakes up after hitting his head and losing consciousness, he finds himself in the body of Hana near the start of the pregnancy - he will relive his past behaviours from the perspective of his wife.

• Vol: 8+; Ch: 72+
• 2021 - ?

With how far she's out of his league, Kosuke Shimizu never expected his senpai at work, Natsuna Shirahama, to go on a date with him…much less marry him! But with a wife so perfect, it's no surprise that the timid and indecisive Kosuke feels inadequate…and not just in bed. The truth is, they both have their fair share of flaws (especially when it comes to expressing their love), but working through them together will only strengthen their marriage…right?