Manga like Shiawase Kanako no Koroshiya Seikatsu

SPY×FAMILY

Also known as SPY x FAMILY.

Status: Releasing
Genres: Action , Comedy , Slice of Life , Supernatural

The master spy codenamed <Twilight> has spent his days on undercover missions, all for the dream of a better world. But one day, he receives a particularly difficult new order from command. For his mission, he must form a temporary family and start a new life?! A Spy/Action/Comedy about a one-of-a-kind family!



Notes:
Nominated for the 24th Tezuka Osamu Cultural Prize in 2020.
Nominated for the 13th and 14th Manga Taisho Award in 2020 and 2021.
Nominated for the 44th Kodansha Manga Award in the Shounen Category in 2020.

Tags: Family Life , Espionage , Found Family , War , Assassins , Surreal Comedy , Female Protagonist , Male Protagonist , Adoption , Work , Fake Relationship , School , Aliens , Politics , Orphan , Shounen , Heterosexual , Marriage , Super Power , Slapstick , Guns , Ensemble Cast , Episodic , Parody , Parenthood , Foreign , Terrorism , Hikikomori , Satire , Iyashikei , Urban , Historical , Anachronism , Tsundere , Urban Fantasy

Youchien WARS

Also known as Kindergarten Wars.

Status: Releasing
Genres: Action , Comedy , Drama , Romance

Rita is Convict 999, a former legendary assassin who now works at a kindergarten for the children of world leaders. Her job is to protect the schoolchildren from the clutches of would-be assassins sent after them! But even with her overwhelming strength, Rita has a weakness—she’s head-over-heels for good-looking men! 



Note: Third place at the 9th Next Manga Award in the Web Manga Category in 2023.

Tags: Assassins , Female Protagonist , Surreal Comedy , Teacher , Crime , Primarily Adult Cast , School , Heterosexual , Tragedy , Anti-Hero , Guns , Gore , Shounen , Parody , Episodic , Clone , Orphan , Love Triangle , Twins , Male Protagonist

Violence Action

Status: Releasing
Genres: Action , Comedy , Drama , Thriller

Kikuno Kei, nickname "Kay", is a normal university student, and a part time hitwoman.

Tags: Female Protagonist , Assassins , Guns , Gore , Seinen , Torture , Primarily Adult Cast

Koroshiya S no Yuragi

Status: Finished
Genres: Action , Romance

The cold-blooded assassin, codename "S", always gets his prey. But when he set his sights on the 17-year-old Kirito Furukawa, the only daughter of a Yakuza boss, he felt emotions stir in his heart that he had never felt before. Now he has gone from her killer to becoming her bodyguard.

Nominated for the Tsugimanga 2020 Award in the Manga Category.

Tags: Assassins , Yakuza , Shounen , Heterosexual

Koroshi-ya wa Kyou mo BBA wo Korosenai

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

Makoto Nozawa is 77 years old, lives alone, and her favorite food is curry. She seems like an ordinary-looking little old lady. For some reason, she has been targeted by multiple assassins, but every time she turns the tables on the killers. This BBA is the strongest in history. An invincible old-lady.

Note: Includes 5 extra chapters.

Tags: Assassins , Primarily Adult Cast , Female Protagonist , Yakuza , Surreal Comedy , Seinen , Elderly Protagonist

Assassin no Kyuujitsu

Status: Finished
Genres: Comedy

Follow the most feared assassin in the Italian mafia and see what he does on his days off.

Tags: Assassins , Crime , Male Protagonist , Foreign , Mafia , Anti-Hero , Criminal Organization

Koroshiya datte Mimamoritai

Status: Finished
Genres: Action , Comedy

About an assassin who likes watching the romance of others.

Notes:
Originally published on Twitter and released to print by Square Enix.
Later serialized in Gangan Pixiv.
Includes 4 extra chapters.

Tags: Assassins , Seinen , Male Protagonist

Ninja to Koroshiya no Futarigurashi

Also known as A Ninja and an Assassin Under One Roof.

Status: Releasing
Genres: Action , Comedy , Romance

After a series of unfortunate events, young ninja Satoko has found herself sharing a house with the deadly assassin, Konoha. On the run from her village due to a misunderstanding, she’s relying on Konoha’s murderous skills to keep her safe from the ninjas seeking to kill her. But Konoha isn’t the easiest to get along with and is only tolerating Satoko due to her excellent skills at cleaning up messes—both from Konoha’s work and in her home. Somehow, these two will find harmony in their new life together while keeping ninja attackers at bay! So long as they can survive each other, that is.



Tags: Assassins , Ninja , Female Protagonist , Primarily Female Cast , Yuri , Surreal Comedy , Slapstick , Seinen

Kowloon Generic Romance

Also known as Kowloon Generic Romance.

Status: Finished
Genres: Drama , Mystery , Romance , Sci-Fi , Slice of Life

Welcome to Kowloon Walled City: a dystopian townscape where the people are brimming with nostalgia, and where the past, present, and future converge. Amid the hidden emotions and extraordinary daily lives of the men and women working in its confines, a tale of romance begins to unfold for real estate agent Reiko Kujirai—one that feels as familiar as Kowloon itself…



Note:
Nominated for the 14th Manga Taisho Award in 2021.
Nominated for the 6th Tsugimanga Award in the Print Manga Category in 2020.

Tags: Clone , Female Protagonist , Amnesia , Seinen , Memory Manipulation , Primarily Adult Cast , Dystopian , Office Lady , Urban , Work , Alternate Universe , Nudity , Heterosexual , LGBTQ+ Themes , Foreign , Gender Bending , Denpa

Nezumi no Hatsukoi

Also known as Nezumi's First Love.

Status: Releasing
Genres: Drama , Mystery , Romance

Here's the sweet, bloody yakuza love story we've all been waiting for! Nezumi was raised by the mob to be an emotionless killing machine, but a chance encounter in an arcade leads to a romance at total odds with everything she's known. Equal parts ultraviolence and kawaii, Nezumi's First Love turns both the hitman and love comedy genres on their heads!



Tags: Assassins , Gore , Yakuza , Tragedy , Seinen , Heterosexual , Nudity ,