There’s no lock Detective Dobin Kim can’t open. With his unique ‘opening’ ability, he can unlock anything -- even people -- to get the information he needs to hunt down criminals and solve crimes. Enter Locker -- his polar opposite and his enemy. When Locker uses her ability to ‘lock’ a witness and prevents Kim from accessing key information in a crucial case, they plunge into a cat-and-mouse game with justice itself at stake. When two equal forces collide, who will emerge the victor?
Source: Webtoon
Locker & Opener has finished publishing and it has 92 Chapters. It is also Known as: LOCKER, OPENER：全面解鎖
Genres: Drama , Fantasy , Mystery , Crime , Super Power , Cops
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Top 5 Manhwa/Manga Like Locker & Opener [2026 List]
- 5. Tantei Gakuen Q
- 4. Lupin the 3rd
- 3. Route End
- 2. Case Closed
- 1. Pluto
5. 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
4. Lupin the 3rd
This is the first time Monkey Punch's original, classic series has been published in the U.S. International man of mystery and master thief extraordinaire, Lupin III comes from a long line of high stakes bandits, all committed to stealing from the rich and giving to themselves. Fortunately, Lupin tends to avoid robbing society's virtuous and, instead, targets some pretty shady characters.
Of course, he partners with some pretty shady characters as well: Daisuke Jigen is an ex-mafia hit man who carries himself with a somber demeanor, his trademark black fedora tilted forward to hide his eyes. Goemon Ishikawa is a cipher-like swordsman with samurai-ish overtones who mysteriously fades in and out of Lupin's exploits. Fujiko Mine is the object of Lupin's affections, but, since she is a thief herself, the duo's romance more than occasionally clashes with their competition for big scores.
The global police force, Interpol, and in particular the tenacious Inspector Zenigata, long to capture Lupin and his gang. Zenigata's relationship with the eponymous master thief is a complicated one, characterized by mutual respect laced with utter disdain. The two have even worked together when it's served both their interests, but they understand that when the crisis ends, they must resume their former wariness and animosity toward each other.
Lupin III has finished publishing and it has 129 Chapters. It is also Known as: Lupin Sansei, ルパン三世, Lupin Sansei
3. Route End
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'.
Route End has finished publishing and it has 55 Chapters. It is also Known as: ROUTE END, Route End
2. Case Closed
Kudo Shinichi is a seventeen year-old high school detective whom people call the "Modern Sherlock Holmes." However, one night after a date with his childhood sweetheart, Ran, Shinichi witnessed an illegal trade and, caught off his guard, was knocked unconscious and fed a drug that was supposed to kill him... but he woke up and found himself shrunken to a seven year-old. In order to track down the men who did this to him, Shinichi hid his identity and lived with Ran, whose father happened to be a hopeless detective, and with that came a series of murders and mysteries that he must solve.
Detective Conan is currently publishing and has Chapters. It is also Known as: Meitantei Conan, 名探偵コナン, Meitantei Conan, Detective Conan Kaito Kid Special Collection
1. Pluto
In an ideal world where man and robots coexist, someone or something has destroyed the powerful Swiss robot Mont Blanc. Elsewhere a key figure in a robot rights group is murdered. The two incidents appear to be unrelated...except for one very conspicuous clue - the bodies of both victims have been fashioned into some sort of bizarre collage complete with makeshift horns placed by the victims' heads. Interpol assigns robot detective Gesicht to this most strange and complex case - and he eventually discovers that he too, as one of the seven great robots of the world, is one of the targets.
Pluto: Urasawa x Tezuka has finished publishing and it has 65 Chapters. It is also Known as: PLUTO, Pluto
