Danganronpa Gaiden: Killer Killer - Recommendations

• Vol: 7; Ch: 101
• 2021 - 2023

When Chaerin Eun becomes the protagonist of the romance novel she is reading, she expects a fairytale ending with the novel’s love interest, Jeha. But when a bizarre twist makes her realize the story is not playing out as it does in the book, she’ll need the help of an unlikely character from her class to defy the new storyline and find her happy ending -- if only she can figure out who this ‘Unknown Extra’ is first!

• Vol: 5; Ch: 36
• 2019 - 2021

Matsuri is a girl who continues to kill others by impulse while her father who is the mayor continues to cover her crimes. Momose is the detective that Matsuri has fallen in love with as well as the son of the man she has killed. Momose does not know this and has already overcome many of the traps she has set for him while he tries to uncover the culprit. In the end, will he be able to reach the truth?

• Vol: 1; Ch: 7
• 2006

There's a serial killer loose in Los Angeles and the local authorities need help fast. For some reason the killer has been leaving a string of maddeningly arcane clues at each crime scene. Each of these clues, it seems, is an indecipherable roadmap to the next murder. Onto the scene comes L, the mysterious super-sleuth. Despite his peculiar working habits--he's never shown his face in public, for example--he's the most decorated detective in the world and has never tackled a cased he hasn't been able to crack. But this time he needs help. Enlisting the services of an FBI agent named Naomi Misora, L starts snooping around the City of Angels.

• Vol: 4; Ch: 24
• 2020 - 2022

• Ch: 26

Hengshui High School witnessed another student killing himself by jumping off. The young policeman Song Tianqi was assigned to investigate the case. Much evidence showed that it was only a suicide but the appearance of a pair of glasses put Song Tianqi in doubt. With the help of two students Li Musha and He Mi'na, he decided to carry out a thorough investigation.

• Vol: 2
• 2021 - 2022

Tazuru Kazami is a death row inmate who murdered 89 people in just a few years. With her murders gaining a reputation as beautiful "art," the number of copycat crimes has recently skyrocketed and become a social problem. In the midst of this, the imprisoned Kazami offers to hand over information about the copycats on the condition that she speak to a certain someone. The young man she chooses is a run-of-the-mill college student.

• Vol: 1; Ch: 7
• 2011 - 2012

The profession of private detective fell out of favor long ago, and yet, that's how the young man, Shinjurou Yuuki identifies himself. With his superior deductive powers, Shinjurou solves various challenging cases. Meanwhile, Inga, an attractive young lad, serves as Shinjurou's "buddy". But contrary to his cute looks, he's a sharp, arrogant rogue. Why Inga sticks with Shinjurou is as yet unknown. 

• Vol: 8; Ch: 78
• 2017 - 2019

Detective Xeno, who after being found collapsed at the side of a road covered in blood, was taken to a hospital. The first thing he did upon awakening was solving a murder that happened in the hospital! Xeno himself has no memory of who he is or where he came from, but after that huge incident and leaving the hospital, he opened up a detective agency. In just a year, he has solved some high-profile cases.

• Vol: 5+; Ch: 46+
• 2021 - ?

Hitoshi Saeki, a detective at the Tomiji Yamanami Police Station, received a report of a burglary and headed for the mansion that towers over the hillside. However, during the investigation, a shocking fact was revealed. Shivering runs through the investigative team...!! 

• Vol: 8; Ch: 54
• 2017 - 2019

Due to a harsh experience in life, Haruno eventually becomes a cleaning specialist in the field of clearing the remnants of the deceased. After a particular day, Haruno becomes involved in the curious case of 'END'.