Top Mystery Manga Series – Must-Read Mystery Manga Online Collection

Psychomachia

Chapter 61

300,605

When Ming Shu finished his training and returned to Dongye City's Bureau of Criminal Investigation, he found himself abruptly reunited with Xiao Yu'an—his old neighbor and childhood friend who disappeared from his life years ago without a word. Not only is Xiao Yu'an suddenly back in Ming Shu's life, he's been instated as Ming Shu's boss. What's more, they suddenly become roommates and start living together as well! At the same time, Ming Shu is faced with a string of baffling murder cases: an unemployed man suddenly goes berserk in a cafe, a band's most diligent member dies under bizarre circumstances, and a mysterious game room seems to host more than games…

Wireless Onahole

Chapter 105

42,454

The onahole… moved?!” Park Woojin, an engineering student, just so happened to buy an onahole that synchronizes with women around it. Let’s start with the goddess of our school, Ahyoung…!

All People Scramble for the Tower, I Cleared 999 Floors in Advance

Chapter 69

264

The story centers on Su Bai, who utilizes the "Clock of All Things" to strengthen his skills and cultivate equipment, continuously breaking records in a global player-versus-player tower-climbing competition. The plot encompasses professional advancement, contention for "first kills," and inter-species warfare. By clearing the dungeons on each floor of the tower, he builds his power system and unveils the world's setting, where the "Tower of G**" connects a myriad of realms. The protagonist gradually unlocks abilities such as the power of time and necromancy, driving forward the main storyline of the Blue Star (Earth) human race's struggle for survival against higher-level civilizations.

I Became The Master Of The Devil

Chapter 96

357,983

Read manhwa I Became the Master of the Devil / 악마의 주인님이 되어버렸다 “Give me the strongest Norma.” She became a villain who blackened the male lead in a devastated novel. Having already regressed nth times, she decided. She would save the male lead trapped in the bas**ent and escape. Finally, his identity was revealed and a happy ending was just around the corner. What do you mean abuse? She fed and dressed him herself, so she only had to run away. “If you throw me away like this…” Redian, who became the crown prince, held her hand tightly. “I’m going to chase you to hell, master.” The male lead seemed to be too immersed.

Ousama Game

Chapter 85

80,632

After awakening from a nightmare, Nobuaki Kanazawa receives a mysterious text message in the middle of the night from someone known as the King, concerning the so-called "King's Game." This message demands that his entire class participate, that the King's orders must be fulfilled within 24 hours, and that no one is allowed to quit mid-game. Nobuaki and the rest of his classmates shrug off the message, thinking it is nothing more than an elaborate prank. However, it soon becomes clear that failing to fulfill the King's commands results in bloody consequences, as those who defy the King die in horrific ways. With each command more extreme than the last, the body count begins to rise, and a cloud of turmoil and despair looms over the class as they wonder if any of them can make it out alive.

Captain Harlock

Chapter 55: Chapter 55 (danke-Empire)

740

"I fight only for what I believe in…for no one's sake…only for what's deep in my heart. I sail amongst the stars…people call me: Captain Harlock." Truer words never spoken. Now! Embark upon an adventure into the infinite sea with the last brave souls of humanity aboard the Arcadia! (from ebook japan): The year is 2977 AD. The earth, which has lost its oceans, is devouring its prosperity by a people who have lost their spirit, who laugh at the men who fly off into uncharted space, and who do not deal properly with the dangers that lie ahead of them. When the flag of a skull flutters before the eyes of Tadashi Daiba, a boy who is disillusioned with Earth, his destiny is set in motion.... Harlock, a man of the universe who entrusts his destiny to the Arcadia, the greatest ship in the universe, and is unbound by anything. What does Tadashi Daiba think of his way of life...? What was serialized in Play Comic was Part 1 of the manga. Part 2 has not been serialized since due to issues with the Play Comic Editorial Dept. Leaving Harlock unfinished. Official English

Persona 5

Chapter 107.1

694

From Viz: Akira Kurusu thought he was doing the right thing when he rescued a woman who was being attacked. Expelled from his school and sent away from home, he is reenrolled in Shujin Academy on probation. Trouble finds him again on his first day when he comes across delinquent Ryuji Sakamoto and the two somehow stumble into a castle in an alternate reality. Caught by the castle’s king, the schoolteacher Kamoshida, Akira discovers his will to rebel and awakens the power of his Persona. Incorporates the expanded plot from Persona 5 Royal. <a href="https://www.viz.com/manga-books/persona-5/section/114051/more" target="_blank" rel="noopener noreferrer">Official English</a>

Secret Affairs, Hidden Truths

Chapter 16: Let's Go Swimming!

781

The fact that he was an illegitimate child came to light after his father's death. Ueda Naoomi, who fled from home in shock, meets Fujisaki Yuzu, a girl who has also run away from home due to family troubles. Yuzu asks Naomi to cooperate in a staged kidnapping to make her family worry about her. During the time they spend together, they gradually fall in love, but at the end of their journey, a shocking fact is revealed...!?

Mattaku Saikin No Tantei To Kitara

Chapter 38

683,106

Nagumo Keiichirou was a genius high-school detective. No case was complex enough for him. But what happens to genius detectives when they get older? Now 35, with bad hips, running a failing detective agency with no cases to solve and struggling to pay the rent, he's at a dead end. In comes a high school girl in his office who says she wants to work with him. With her help, will the out-of-touch, old-fashioned Nagumo get back the fire of his youth? --- Alt. Official English: One Peace Books

Diary of A Deceased Girl

Chapter 18

628

Original Webtoon

Killing Killer

Chapter 156

466

The main character, Siwoo Lee, lost his parents to a murderer ten years ago. Finally, he meets Jack, the killer who killed his parents, and beheads him. “It wasn’t me who killed your parents.” After learning that the real culprit is a "contractor" belonging to a group of killers using superpowers, Si-woo Lee decides to hunt down the registrants with Jack’s help. Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=797155" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=8667643" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://manga.line.me/product/periodic?id=Z0002727" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.webtoons.com/th/action/killing-killers/list?title_no=7797" target="_blank" rel="noopener noreferrer">Thai</a>

Dark Gathering

Chapter 83: D Temple 3: Massacre

347

From Viz: Keitaro is ready to stop living as a shut-in. He’s starting university. He’s reconnecting with his childhood friend. He’s taking a tutoring job. And he’s not messing around with ghosts anymore. At least that’s what he thinks, until he finds out the elementary schooler he’s tutoring is an occult-obsessed genius who’s hunting down dangerous spirits and won’t stop until she’s found the one that took her mom. <a href="https://www.viz.com/manga-books/dark-gathering/section/91875/more" target="_blank" rel="noopener noreferrer">Official English</a>

Will You Give Me A New Name?

Chapter 15

814

When the woman opened her eyes, she was being violated by a strange man. Unable to even remember her own name, she is endlessly violated day and night amidst confusion. She later learns that if she does not regularly have relations with the man, she will die. The woman is called Freya and ends up living with the man in this place where only the two of them exist… **Original Webtoon:** [Lezhin](https://www.lezhin.com/ko/comic/new_name), [Bomtoon](https://www.bomtoon.com/detail/make_new_name), [MrBlue](https://www.mrblue.com/webtoon/wt_000072739), [Naver Series](https://series.naver.com/comic/detail.series?productNo=13141050) **Official Translations:** [Thai](https://www.lezhinth.com/detail/thwt_4161)

Isekai Kaeri no Eiyu Iwaku

Chapter 6.2

7,448

Kurosu Daiki is an ordinary high school student. He worries about his test results and deals with his cute but overbearing little sister, but he's not entirely dissatisfied with his peaceful everyday life. However, Daiki feels a sense of discomfort with such a routine life. One day, he meets a girl on a street corner who appears with a sudden intense palpitation. She is a witch living in the present world...! The long-awaited comic serialization of the modern occult novel "Irinoku," which won the Kakuyomu Contest, has started!

Dara-san of Reiwa

Chapter 57.5

459

On a stormy day, a landslide destroys a fence, and siblings who ventured into a long-prohibited area encounter a terrifyingly bizarre creature… “I'm a curse god, you know!? Don't you think anything of this grotesque form?!?” The unflappable siblings, rather than being scared, casually call the creature “Dara-san” and grow fond of her!? ___ Additional Links: - Alt Official Raw: niconico Manga - Official X

Killing Killer

Chapter 156

1,754,739

The main character, Siwoo Lee, lost his parents to a murderer ten years ago. Finally, he meets Jack, the killer who killed his parents, and beheads him. “It wasn’t me who killed your parents.” After learning that the real culprit is a "contractor" belonging to a group of killers using superpowers, Si-woo Lee decides to hunt down the registrants with Jack’s help.

YISKA

Chapter 0

639

A man with a shady past and a lot of money picks a boy to guide him across the southern border. The boy has no family and lives of scavenged trash, sets off with the man with the promise of fortune... but what awaits them? Debut one-shot of Waka Hirako, author of the award winning "My Broken Mariko"

I Love You, Kyouko-san.

Chapter 11.5

132

Always leave work on the dot! Always avoid overtime! Because my beloved Kyouko-san is waiting for me to return. I love, love, love, love, love, love you, Kyouko-san, who has secrets that I don't know. A comedic love about vibration and too much love with a little distortion.

If You Dare to Provoke Me

Chapter 40

723

“I’ll gladly fall for it. For you.” Moon Doha, the sole heir of the Imoon Group. “Your name is Lee Seulbi, correct?” “Yes… that’s right. But who are you?” A casino dealer known as Chloe is tasked with seducing a...

Witch Hunter

Chapter 248: The Chain Curse

409

Witches suddenly declare war against humans, causing two-thirds of the world to fall apart. They summon monsters called "Supporters" and devastate human residences… but why? Survivors gather people with the power to combat the witches and called them Witch Hunters! Tasha Godspell is one of the strongest nicknamed "The Marksman" along with his "Jack-O-Lantern" looking Supporter. He fights the witches but cannot really bring himself to hate them… ___ Note: There are no missing chapters between 93 and 119. There is a difference in chapter numbering between the volume and magazine chapters which caused the gap. ___ Links: - Alternative Offical Raw: <a href="https://series.naver.com/comic/detail.series?productNo=44683" target="_blank" rel="noopener noreferrer">Naver</a> (<a href="https://series.naver.com/comic/detail.series?productNo=56033" target="_blank" rel="noopener noreferrer">Paperback</a>)

Unraveling Memories: The Trauma Cleaner

Chapter 28

276

Ha-seon is an estate cleaner. He possesses a special power to read 'memories and emotions' from the traces left behind by the deceased. He works at an estate cleaning office named 'Yuwa'—a place that picks up and delivers the innermost thoughts of the deceased that even their surviving families do not know. One day, Ha-seon saves a woman named So-hee, who was attempting to take her own life. This encounter leads her to join 'Yuwa' as an estate cleaner as well. Original Webtoon Official Translations: Japanese

Love, Pray, Catastrophe

Chapter 38

429

Undocumented immigrant Chang Rhee lives quietly working at a restaurant until all his colleagues suddenly die in a mysterious incident. Though he was there, no one remembers him. The only clue is Hwi Yoo, a man who died years ago, but spoke to him that day. From then on, reality begins to twist. (Source: Manta)

Lonely Deaths Lie Thick as Snow

Chapter 32

166

"Elite" detective Jin Saeki stumbles upon a gruesome crime scene involving the death and cannibalization of children and is left with more questions than answers. Juuzou Haikawa, the number one suspect for this crime, who was put on most wanted list nationwide. Kanon Hazumi, a mysterious woman claiming to be the adopted daughter of Juuzou Haikawa, an "angel of death." What was the reason for this crime? Who is Juuzou Haikawa? What is his connection to Kanon Hazumi? What is the mysterious past of Jin Saeki? This is the tale of a suffocatingly lonely death.

Interview

Chapter 6

757

One year after the war against zombies that swept the entire world, a journalist begins interviewing the survivors of the war.

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