"The relationship between a detective and their assistant is not unlike romance!"
Due to his natural tendency to assist others (a "helper type" personality that makes him constantly want to lend a hand), Mitomo Tasuku had always lived in the shadows. To break out of this, he made it his life's mission to "become number one." However, at the high school he transfers to, he encounters three detective girls, who happen to be his rivals from elementary school with whom he formed a detective club together. Thus begins Tasuku's fierce battle for the top detective spot! However... these girls seem to harbor passionate feelings of a different kind...!?
Be My Assistant for Life! has finished publishing and it has 40 Chapters. It is also Known as: 一生わたしの助手でいて!, Isshou Watashi no Joshu de Ite!
Genres: School Life , Mystery , Comedy , Romance , Harem , Detective
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Top 5 Manga Like Be My Assistant for Life! (Isshou Watashi no Joshu de Ite!) [2026 List]
5. Kindaichi Shounen no Ippaku Futsuka Shouryokou
With the genius-level reasoning ability he inherited from his grandfather Kousuke Kindaichi, Hajime Kindaichi has solved a great number of very difficult cases. But he is just a regular high school student. Though he wants to get closer to his childhood friend Miyuki, he can't manage to make a move on her because no matter where they go, a terrible crime always occurs! Kindaichi hardens his resolve and invites her on a one-night mini-vacation! "This time it'll work for sure!" he says to himself. As goes without saying, this manga is a comedy spin-off of the popular work Kindaichi Case Files!
Kindaichi Case Files: The Mini-Vacation has finished publishing and it has 34 Chapters. It is also Known as: 金田一少年の1泊2日小旅行, Kindaichi Shounen no Ippaku Futsuka Shouryokou
4. Isshou Watashi no Joshu de Ite!
"The relationship between a detective and their assistant is not unlike romance!"
Due to his natural tendency to assist others (a "helper type" personality that makes him constantly want to lend a hand), Mitomo Tasuku had always lived in the shadows. To break out of this, he made it his life's mission to "become number one." However, at the high school he transfers to, he encounters three detective girls, who happen to be his rivals from elementary school with whom he formed a detective club together. Thus begins Tasuku's fierce battle for the top detective spot! However... these girls seem to harbor passionate feelings of a different kind...!?
Be My Assistant for Life! has finished publishing and it has 40 Chapters. It is also Known as: 一生わたしの助手でいて!, Isshou Watashi no Joshu de Ite!
3. Tantei Gakuen Q
Detective School Q is the story of a group of young students from Class Q of Dan Detective School (DDS), a prestigious and renowned detective academy founded by Morihiko Dan, the most famous detective in Japan, and the adventures and mysteries they unfold and solve together. They eventually work against Pluto, a mysterious organization which creates almost fool-proof plans that only a handful of detectives can solve.
The story was written under the penname Amagi, Seimaru.
Tantei Gakuen Q has finished publishing and it has 172 Chapters. It is also Known as: 探偵学園Q, Detective Academy Q, Detective School Q
2. Sugoi Smartphone
What would you do if you had a smartphone that let you look up anything? Secret documents, security camera footage, a certain person's text messages, where people dropped money... This smartphone lets you do the impossible! Jump's newest suspense thriller begins!
Super Smartphone has finished publishing and it has 24 Chapters. It is also Known as: すごいスマホ, Sugoi Sumaho, Amazing Smartphone
1. Danganronpa Gaiden: Killer Killer
In response to The Biggest, Most Awful, Most Tragic Event in Human History, an organization called Future Foundation was created to combat the chaos still present even after the death of The Mastermind. Misaki Asano is a new recruit, working as a special investigator for the 6th Division's Special Case Bureau—a branch dedicated to only the most bizarre and challenging murder cases. Alongside her partner, Takumi Hijirihara, they aim to combat despair one case at a time.
Though, perhaps their most challenging case is that of the mysterious Killer Killer, a bizarre serial killer who chooses to target other murderers.
Danganronpa Gaiden: Killer Killer has finished publishing and it has 14 Chapters. It is also Known as: ダンガンロンパ害伝 キラーキラー, Danganronpa Gaiden: Killer Killer