High school student Kusakabe Makoto has to work all day to raise money for the treatment of his younger sister, who suffers from a serious illness. The father is unemployed, the mother ran away, leaving the children, bullying at work ... Despite all this, he does not lose hope and continues to live for her sister. But having learned that she did not have long, Makoto falls into despair. Fear of the unknown causes him to take a different look at the value of human life.
Massacre Happy End has finished publishing and it has 55 Chapters. It is also Known as: 虐殺ハッピーエンド, Gyakusatsu Happy End
Genres: Violence , Psychological , Mystery , Seinen , Supernatural , Thriller , Time Travel , Crime , Horror , High School , Japan
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Top 5 Manga Like Massacre Happy End (Gyakusatsu Happy End) [2026 List]
- 5. Usogui
- 4. Saikyou Densetsu Kurosawa
- 3. Boku wa Mari no Naka
- 2. Liar Game
- 1. Gantz
5. Usogui
There are gamblers out there who even bet their lives as ante. But to secure the integrity of these life-threatening gambles, a violent and powerful organization by the name of "Kagerou" referees these games as a neutral party. Follow Bak Madarame a.k.a. Usogui (The Lie Eater) as he gambles against maniacal opponents at games—such as Escape the Abandoned Building, Old Maid, and Hangman—to ultimately "out-gamble" and control the neutral organization of Kagerou itself.
The Lie Eater has finished publishing and it has 541 Chapters. It is also Known as: 嘘喰い, Igyou Tobakusha Usokui, Yakou-san, The Lie Eater
4. Saikyou Densetsu Kurosawa
44 years old, single, working in a construction company for his entire life. All Kurosawa wants is a little respect from his co-workers. And a little popularity won't hurt. Unfortunately Kurosawa's plans fail miserably from time to time and one day, he finds himself right in the middle of a fight against...delinquent middle schoolers?
Saikyou Densetsu Kurosawa has finished publishing and it has 90 Chapters. It is also Known as: 最強伝説黒沢, Legend of the Strongest Man Kurosawa, The Legend of a Strongest Man
3. Boku wa Mari no Naka
The manga follows an "angel-like" beautiful high school girl with a certain secret she has been hiding from everyone, and an idle hikikomori (one who abnormally avoids social contact) young man; the highlight of his day is seeing Mari at the convenience store. The story begins as Mari wakes up in her room, but something feel amiss about the room and even her own body.
Inside Mari has finished publishing and it has 80 Chapters. It is also Known as: ぼくは麻理のなか, I'm in Mari
2. Liar Game
Wishing she would live up to the ideal, Kanzaki Nao's father named her thusly for “honesty”. Nao has more than lived up to her father's wishes—even exceeding them and earning the label of "a foolishly honest girl". This makes Nao the least qualified candidate for the high stakes 'Liar Game', where winning requires deceiving the opponent out of their money and losing means receiving massive debt. However, that doesn't stop a box containing a hundred million yen in cash and a card informing her of her participation in the game from arriving at her doorstep, nor does it stop her from being promptly tricked out of the entire sum of money. Upon hearing that a genius swindler, responsible for the bankruptcy of a major corporation, is being released from jail, Nao goes to the swindler, Shinichi Akiyama, to enlist his help. With that, the two are drawn into the dark, greed-filled, and deceptive world of the Liar Game.
Liar Game has finished publishing and it has 203 Chapters. It is also Known as: LIAR GAME, Liar Game
1. Gantz
Tokyo teens Kei and Masaru are killed by a subway train but awaken in a room with an ominous black orb that gives them weapons, suits and orders. Fighting bizarre alien monstrosities in a deadly game, will they win their freedom or die for the final time?
Gantz has finished publishing and it has 383 Chapters. It is also Known as: GANTZ, GANTZ: T, GANTZ:T, GANTZ杀戮都市, Ганц, กันสึ, ガンツ, 杀戮都市
![Hazure Skill [Mapping] wo Te ni Shita Shonen ha Saikyou Party to Dungeon ni Idomu](https://media.kitsu.app/manga/poster_images/56274/original.jpg)
