Mystery Manga Online | MangaNato

Who was I with that night?

Right after getting his heart broken, Nao Michigami attends the after-party of a friend's wedding. He drinks too much and wakes up in bed in a love hotel... He has no memory of the night before! In order to find out who he spent the night with, Nao meets up with each of the women he met at the after-party to find out "what happened"... A new type of love comedy for adults, as he searches for "the one who might be his soulmate"!

I Reincarnated As The Crazed Heir

Once a rising martial arts master, Jagak Yang is known as the Ten Strike Finisher due to his ability to defeat any opponent within ten moves. Jagak is also the son of the leader of the Great Martial Alliance, an organization of virtuous martial arts sects. His future leadership over the martial arts world seems all but assured -- that is, until he is assassinated by jealous rivals! Jagak is reincarnated into the body of Cheonso Ma, the playboy second-in-command of the evil Shining Light Cult. Can Jagak remain true to his principles despite his new life on the dark side? --- **Links:** - [Official Traditional Chinese Translation](https://www.webtoons.com/zh-hant/fantasy/reincarnated-as-an-unruly-heir/list?title_no=3308) - [Official Simplified Chinese Translation](https://www.dongmanmanhua.cn/BOY/chongshengbuliangshaojiaozhu/list?title_no=1850) - [Official Japanese Translation](https://manga.line.me/product/periodic?id=Z0001695)

Ryu ga Yonda Musume

The village was called the "Village of Sinners" and was inhabited by the remnants of the previous king who lost the power struggle in the royal palace. There is only one way to cross the steep cliff and leave the village - to be called by a dragon. Mia, a 10-year-old girl who lives quietly in a village at the bottom of a valley, is called by a dragon and, although she is afraid of the outside world, she decides to leave the village. She is carried by the dragon to the lapis lazuli-colored royal palace. At the palace, she meets mysterious witches and a dragon knight who has a strong bond with the dragon. Mia, known as the "Child of the Valley," ends up working as a roommate for the legendary dragon knight who was cursed and disappeared. As she struggles to survive in the royal palace, she becomes embroiled in a strange fate. (Source: Comic Days, translated)

Miss Forensics

Lin Yan, a cold and arrogant female forensic expert, meets Song Yuhan, a righteous and sharp female detective. From being incompatible to becoming friends, they witness the lives of many ordinary people along the way: a young girl who struggles to survive but dies innocently, an old mother who waits for her criminal son to return in the mountains, a timid policeman who faces a gun-wielding robber bravely... They fight for the rights of the living, speak for the dead, and vow to uncover the truth that has been silent for years.

Truth Mask

Student Wu Mian accidentally obtained a mask. Once you wear it, everyone will agree with whatever you say or do. Even then, he has no courage to confess to a girl that he secretly loves. Until an incident completely changes his whole life

The Lotus Eaters, Drunk and Sober

The rumors of a youkai snatching drunk people circulated swiftly across Gensokyo's human settlement, provoking agitation and distress among the residents. Nevertheless, Geidontei tavern seemed unaffected by the rumors that originated there, and everything appeared normal - from the menu to the owner. Upon hearing about the incident, shrine maiden Reimu Hakurei felt compelled to investigate the establishment in question. However, her search led her to an unexpected figure: Geidontei's mascot, Miyoi Okunoda, who seemed as ephemeral as a bubble.

Bullonamchin

For some reason, her boyfriend, Eom Jae-Yeong, hasn’t aged a day since he turned 19. Kim Ra-Bin, who has been dating him for 14 years, sets out to uncover the truth he’s been trying to hide. A missing SSD and recurring dreams. As she pieces together the puzzle, the reality she’s always believed in begins to crumble. (Source: Naver, translated)

Fantasy Night of Ultimate Bliss

*Note: Chapter count includes a prologue.*

The 100 Curses of House Illeston

As if being reincarnated into a generic fantasy webtoon wasn’t enough, I have to be the 'Necromancer' who is sacrificed for the protagonist… Since it has come to this, it can’t be helped. Even if I can’t become a rich noble lady from a romance fantasy, I want to at least protect my life and live comfortably. Let’s go to that place, the one full of curses and ghost stories. To the mansion of the villain, Archduke Illestone! "I will break the curse on this mansion for you. In return, please raise me."

Mysterious Village

They didn’t seem happy to have a stranger visit them, they were more than ready for it. From that day on, the villagers disappeared day by day. myeong visits gwichon ri village and hides in his grandmother’s empty house, but finds it strangely clean. His grandmother died three years ago, was it an accident or does it have something to do with the village?

7's

A pretty girl, Tamura Nagisaki, appears before an ordinary high school boy. When she says, "Will you protect me?", his ordinary life is thrown into a tailspin. The pleasure killer, Dimensional Rider, kills Nagisaki without a motive. With Nagisaki's death, time between the two loops back and forth. Can the two escape the carnage and infinite loops…?

Biscuit

There are always incidents and crimes in New York. Detective Troy of the NYPD is trying to find his missing friend Nathan, but it's not going that well. A beautiful detective, Angel, just became his new partner, but they don’t get along at first.

The Soul Hunter

“Can we truly call someone who has lost their soul a human being?” Izuki Tsushima, stripped of his soul and tainted by the blood of monsters, is a living hybrid who hunts the very monsters that drove him to ruin. Set against the backdrop of the dark Meiji era, where victims are transformed into monsters, Izuki fights not only to survive but also to annihilate every single soulless being—even if it means losing what little humanity he has left.

Sword God’s Livestream

Read Sword God’s Livestream “What’s the point of being a Sword God in a past life?” I don’t know why, but I remembered my past life when I was a child. Could that be the reason I really enjoyed the virtual reality games I happened to play? However, a congenital issue eventually prevented me from accessing virtual reality, and it took seven years for a solution to finally appear. “The capsule costs one hundred million won.” That’s expensive. “Actually, have you heard of LEOS?” League of Streaming? A streamer tournament? Why bring that up? “The grand prize there is this very capsule. What do you think? Do you want to give it a shot?”

Natsume Arata No Kekkon

Arata Natsume works at a child guidance center, is in his thirties and single with no plans for marriage. But one day, he receives a request from the child he was in charge of, Takuto, to “meet the criminal who killed his father”. That serial killer is Shinagawa Shinju, also known as the “Shinagawa Pierrot”. **Award:** Won the 70th Shougakukan Manga Award.

Imperfect Sisters

“Sis, we’re each other’s only ‘sisters,’ right?” Ryu So-hee is a high school girl who was very sick as a child but has since recovered and now lives a seemingly normal life. She has a younger sister, Ryu A-young, who is still ill. A-young dotes on and clings to her older sister, but So-hee gradually begins to feel weighed down by this. After a certain incident, the relationship between the two starts to crack, and the once‑close sisters grow increasingly awkward and uncomfortable around each other. Within a family hiding dark secrets, a cruel mystery–thriller about two sisters unfolds.

Ageless Boyfriend

Our Incomplete Bond

NA

The Book to Read Before Meeting Aliens

“What are you made of?” A question from “outside” that cannot be answered using the “common sense” of the earth. If you answer incorrectly, what awaits you is disaster or destruction. Tsubura Uruki, a graduate student, is drawn into an extreme interstellar friendship after encountering a monolith. With the survival of humanity at stake, she faces the ultimate question posed by aliens.

MikotoHako

Mikoto, a boy who lost his mother to a curse, and Hako, a girl whose face turned into a box. The two team up to exorcise evil spirits and solve the mystery of the box, but all they do is bicker...?!

Owari no Seraph

One day, a mysterious virus appeared on Earth which killed every infected human over the age of 13. At the same time, vampires emerged from the world's dark recesses and enslaved mankind. Enter Hyakuya Yuuichirou, a young boy, who along with the rest of the children from his orphanage, are treated as livestock by the vampires. Even in captivity, Yuuichirou dreams big. He dreams of killing vampires. He dreams of killing them all.