Top 9 Manga Like One Room of Happiness (Sachi-iro no One Room) [2025 List]

9. Kimi ni Koisuru Satsujinki

Suzuki Ryuuto is an introverted, timid college student. Every day he puts on a fake smile, trying his best to blend into a group of outgoing students even despite cruel teasing about his virginity. But one day, he comes to a drinking party where he meets a beautiful girl, Kokoa. Per her request, he starts to pretend to be her boyfriend to ward off the stalker who is harassing Kokoa. That tender love was the beginning of a tragedy...

Source: MU

The Killer Who Loves You has finished publishing and it has 39 Chapters. It is also Known as: きみに恋する殺人鬼, Kimi ni Koisuru Satsujinki

8. Koroshi Ai

One certain day, Chateau, a bounty hunter belonging to an assassin organization, encounters the mysterious bounty hunter Ryang-ha. After being shown the overwhelming difference in their abilities and thinking that this is going to be her end, Ryang-ha's only demand from her is to exchange their contact information. From then on, the days of Ryang-ha stalking her have begun.

A story of tension and action of a couple who have love for kill!


Note: Chapter count includes 14 extra chapters.

Love of Kill has finished publishing and it has 93 Chapters. It is also Known as: 殺し愛, Koroshiai, 杀爱

7. Mahou Shoujo Site

Asagiri Aya, a girl bullied at school and at home. One day, an eerie website, Mahou Shoujo Site, flashes on her computer screen and welcomes her to the Mahou Shoujo World.

Magical Girl Site has finished publishing and it has 141 Chapters. It is also Known as: 魔法少女サイト, Mahou Shoujo Site

6. [Oshi no Ko]

"In the world of showbiz, lies are weapons." Goro works as an OB-GYN in the countryside, a life far removed from the entertainment industry. Meanwhile, his favorite idol, Ai Hoshino, has begun her climb to stardom. The two meet in the "worst possible way," setting the gears of fate in motion! The amazing Aka Akasaka and Mengo Yokoyari team up to depict the world of showbiz from a completely new perspective in this shocking series!

【OSHI NO KO】 has finished publishing and it has 166 Chapters. It is also Known as: 【推しの子】, My Favorite's Child, Favorite Girl, My Idol's Child, Oshi no Ko, [Mein*Star], เกิดใหม่เป็นลูกโอชิ

5. Satsuriku no Tenshi

13-year old Rachel awakens to find herself trapped in the basement of an abandoned building. Without any memories, or even a clue as to where she could be, she wanders the building, lost and dizzy. In her search, she comes across a man covered in bandges. He introduces himself as Zack and he wields a grim-reaper like sickle.A strange bond is struck between them, strengthened by strange, crazy promises…These two, trapped in this strange building, don't know why fate has placed them there. But they will work together desperately to find a way out…

Angels of Death has finished publishing and it has 54 Chapters. It is also Known as: 殺戮の天使, Angel of Slaughter , Angel of Massacre

4. Sensei no Yasashii Koroshikata

Sensei no Yasashii Koroshikata is currently publishing and has Chapters. It is also Known as: 先生のやさしい殺し方, Sensei no Yasashii Koroshikata

3. Machigatteita no wa Oredattanda.

A young man named Furuya is haunted by his yandere girlfriend, Sara.

Machigatteita no wa Oredattanda. has finished publishing and it has 1 Chapters. It is also Known as: 間違っていたのは俺だったんだ。, I was Wrong

2. Hige wo Soru. Soshite Joshikousei wo Hirou.

Yoshida was swiftly rejected by his crush of 5 years. On his way home after drinking his sorrows away, he saw a high school girl sitting on the street.

"I'll let you do it with me, so let me stay."

"Don't even joke about something like that."

And so, the story of living with the high school girl Sayu began. The slice-of-life romantic comedy between a runaway high school girl and a 26 year old salaryman ensues.

Hige wo Soru. Soshite Joshikousei wo Hirou. is currently publishing and has Chapters. It is also Known as: ひげを剃る。そして女子高生を拾う。, I Shaved. Then I Brought a High School Girl Home.

1. Happy Sugar Life

High-schooler Matsuzaka Satou has a reputation for being easy, but one day her lifestyle of sleeping with one boy after another comes to an end. It happens when she meets the child Shio, for whom she is convinced she feels true love for the first time. Satou may seem sweet and innocent, but there is nothing she won't do to protect their life together, including committing murder. But from where did she acquire the little girl, and how long can their "Happy Sugar Life" together last?



Included one-shot:
Volume 2: White Sugar Garden, Black Salt Cage (pilot)

Happy Sugar Life has finished publishing and it has 48 Chapters. It is also Known as: ハッピーシュガーライフ, White Sugar Garden, Black Salt Cage