Kangoku Jikken - Recommendations

• Vol: 2; Ch: 19
• 2023

An office worker man in Japan gets entangled into a children trafficking business run by a group of kids when his daughter suddenly vanishes one day.

• Vol: 1; Ch: 8
• 2014

One day, Matsui Sakura receives an invitation to a "Revenge Game," and decides to attend. At the location indicated, she ends up locked in a dorm-like building with four of her classmates. It appears that the Revenge Game is being run by a wealthy classmate, Saionji, who was bullied so badly by some of the students that it ruined his life. Now he is taking his revenge, in a brutal game that allows him to have one of his former tormentors killed each morning. 

• Vol: 1+; Ch: 3+
• 2023 - ?

Amagoe Homura, a high school student you can find anywhere, finds himself in a devastated version of Shibuya. A mysterious figure calling himself "Unknown" tells everyone that they can commit any crime in this world, and forces them to participate in a death game where they compete on who can commit the most severe crime...!

• Vol: 4+; Ch: 179+
• 2014 - ?

When he woke up, he was in a white room with no exits and an oncoming red cube... why?! Who put him there? And for what reason? The person who suddenly appeared before them is he a friend or a foe? He doesn't even believe his own childhood friend.

• Vol: 1; Ch: 11
• 2006

Years ago, Portus was the hottest new game craze with a twist: it was rumored to have a secret stage in which a little boy would appear and ask you to come to his side – if you said yes, it was game over for you. In the present, Asami is a typical teen whose friend Chiharu has been recently skipping class. However, when she discovers that Chiharu has been playing Portus with dangerous consequences, it’s up to her and her teacher Keigo to uncover the truth behind the game.

• Vol: 2; Ch: 22
• 2010 - 2012

Ryota Yamane sets out to steal a girl's panties and creeps into her room only to find her dead body. Why doesn't he go to the police? Because he is holding another girl captive in his room. The next day, police come to question him suspecting him of murder! Will this pervert be able to reveal the real murderer's true colors?!

• Vol: 1; Ch: 3
• 2011

Marie is trapped in a horrible situation. She's being constantly tormented by her classmates and regularly molested by her teacher. With nowhere else to turn, she finds herself asking for supernatural help from one of the seven demons of the seven mysteries of her school. All she desires is the death of her cruel classmates and teacher. How far will Marie be willing to go in order to achieve the murders that would free her from her living hell?

• Vol: 13; Ch: 113
• 2020 - 2022

Yotarou Kurose dreams of becoming a teacher, looks up to his homeroom teacher Shiratori-sensei and is subject to gruesome bullying. One day, fearing their actions have been exposed the bullies tell Kurose on the rooftop, "Before we get found out, why don't you kill yourself?" Terrified of what was happening Kurose loses his footing in the commotion and falls... "Hey, teacher. Can I do this over again?"

• Vol: 1; Ch: 8
• 2009

The first half of the book is made up by the titular story, a serial killer thriller that gets all kinds of meta and crazy as it progresses. The second half of the book consists of a short interview with Kago and a number of short stories.

• Vol: 8+; Ch: 50+
• 2018 - ?

Masahiko Mariyama, a small-time businessman, lives a modest life with his wife, two children, and dementia-stricken mother. Then one day, the people disappeared from the town! In the midst of his confusion, he is summoned to a place where he finds seven families and giant dolls. And so begins a compulsory recreational activity. No one is allowed to escape, and the winner will receive a luxurious prize, while the last place winner will be punished. One of them is sacrificed at a family meeting!