Seinen Manga Online | MangaNato

A Wonder Boy

The manga is made of different short stories linked together by the mysterious boy with no particular name. The boy travels in different times and places, trading with different people, letting them to have a glimpse of their future or past or the secret of others, and bet to see if they can change their fate.

Kyatapi Land

Violence!!!! Shootouts!!!! Zombies!!!! Electricity!!!! An office life comedy with no straight man begins.

Older Sister's Friend

His sister's best friend, Hi-chan, wanders into the house where he and his sister live. Asahi, a nerdy high school boy, is left at the mercy of her perfect face, cuteness, and her abnormal sense of distance...?

Koisuru Asteroid

Nezumi'S First Love

Houkago Instant XXX

Surikomi!

The ecchi comedy manga centers on Kenta, who is instilled with sensual memories during the summer of his fifth year in elementary. Now a high school student, he ends up living with the person he has been fantasizing.

Now That We Draw

Tantei wa mou, Shindeiru.: The Lost Memory

Kimihiko Kimizuka, a young man who four years ago became the assistant of a mysterious detective known as "Siesta" on a hijacked airplane. Together, Kimihiko and Siesta went on mind-boggling, globe-trotting adventures while combatting a secret organization, but all of that came to an end when they were separated by Siesta's death. In the present day, Kimihiko tries to return to an ordinary, boring life as a high school student, but things are never that simple, even though the detective is already dead.

Man-nen F-Rank "Tsuuyaku" Sukiru-mochi Teihen Boukensha, Ishu-zoku no Saikyou Bishoujo-tachi to Party wo Kundesainou ni Kaikashi Musou suru

Zenon is a boy with only the useless skill [Interpreter], and he's stuck at the bottom of F rank, unable to get promoted. He's ridiculed by those around him, and he spends his days doing uninspiring jobs to earn a living. But one day, Zenon's fate takes a dramatic turn when he's selected to be a support member for a group of beautiful S-rank adventurers! What was thought to be a useless skill, [Interpreter], becomes an indispensable ability for S-rank adventurers of different races, and with the true power of the [Interpreter] skill, he can even transform the techniques and skills of the top S-rank adventurers into his own strength through [Interpreter], and Zenon's abilities improve dramatically, and he rises through the ranks. As he goes about his daily life, he starts to be relied upon for things other than interpreting... "We can't live without you!"

My Daughter's Bedroom

He had sex with his own daughter—though, of course, only in a dream. Goto, a university lecturer, had seemingly built a happy family: a beautiful wife who is a painter and lovely, talented children... But that happiness was merely a facade. During the day, he suspected his wife of infidelity, and at night, he was tormented by nightmares, gradually wearing down his mental stability. One day, Goto returned home to find his room in chaos and his daughter in tears. Convinced that his wife was to blame, Goto vows to protect his beloved family...!? A family suspense of immorality!

Motokano

N/A

Seven Sleeping Beauties

Tomahawk Angel

In the year 2050, an 18 year-old amnesiac woman wakes up to a desperate world overrun by monsters. Guided by an artificial superintelligence, a ruthless scientist unleashes hell on Earth to preserve only a fraction of humankind. Love and war await as the mysteries of this corrupt new world unfold!

Kado: The Right Answer

Koujirou Shindou, the Director-General for Policy Planning at the Cabinet Office, experiences an unexpected event during a work trip to Haneda Airport. While awaiting his departure, an enormous structure emerges out of nowhere on the runway, causing the plane and all its travelers to vanish without injury. Upon leaving the building, a plain-looking man emerges and assures everyone they're safe. Shindou presses the man, who goes by Yaha-kui zaShunina, for answers. Yaha-kui announces his intention to meddle in Japan's internal affairs to all passengers via a large screen projected onto the building's facade and text messages sent to their phones. Shindou, perplexed by the stranger's motives, chooses to negotiate between Japan and a secretive organization called Anisotorons. Will Shindou be able to prevent a catastrophe, or will Yaha-kui's machinations result in calamitous effects?

The Reformation of the World as Overseen by a Realist Demon King

In the feudal era, there are seventy-two demon lords who are all vying for supremacy. Ashtarot, the weakest and youngest demon lord, used to be a researcher in his past life. Though he isn't as powerful as the others and doesn't have an army, he excels in practicality. Ashtarot employs cunning tactics, such as eliminating heroes before they become a threat and devising scheming plots to gain an advantage. Ashtarot's ultimate goal is to become the Demon King by bringing all the other demon lords under his rule. With the help of his loyal demon maid, Eve, and his subordinates, Ashtarot has become known as the demon lord who always emerges victorious by using his practicality and mastery of realistic tactics.

My Friend's Sister Is Scary but Nice

Unrivaled Spear Demon

Shuji, a soldier who danced with death many times while on the battlefield, was possessed by the grudges and resentment of those he had killed. He too was eventually killed, but somehow he awoke in a younger version of himself. He returned to a time when he was still an errand boy, inexperienced with war, but retained his memories. Remembering Kyo Aiyo, his comrade and savior, Shuji travelled to the ‘Tiger Pit’ Sect. However, instead of the strong and reliable woman, he was met with a cheerful and petite girl. He recalled the tragic past that had caused her to devote herself to the army, where in his previous life her family had fallen apart due to false rumors. ‘This time, I will protect you.’ He vowed to repay the kindness he received in his previous life by changing her fate. With a spear in his right hand, Shuji steps into the battlefield once again, becoming the Unrivaled Spear Demon.

Yami no Aegis

Using martial arts, various firearms, or high-tech gadgets, Karito Tate works as a bodyguard and accepts different assignments to safeguard VIPs. His objective is not to eliminate them, but rather to defend them with his dominant arm.

Oishinbo

Around the offices of Tozai News, Shiro Yamaoka has a reputation for being over-blunt, under-ambitious, and generally an all-around slacker. So why has he been given the important job of coming up with the "Ultimate Menu" to celebrate the newspaper's 100th anniversary? Because he possesses qualities his other colleagues don't: an exquisitely discerning palate, an encyclopedic knowledge of food and drink, and a masterful touch in the kitchen.

Noa-senpai wa Tomodachi.

A bitter and painful adult's life needs "friends". Set in a game company, Rihito Otsuka (23), who is your everyday salaryman, and Noa Saotome (27), the ultimate career woman. Two characters whose lives aren't supposed to intersect become "friends" by chance. ___ **Links:** - [Alternative Raw (Ch15 Continue Here)](https://ynjn.jp/allEpisodeList/10427)

Don't Call Me A Naked Hero In Another World

You can get cheat skills in a different world, but...Somehow, she has no clothesThe naked comedy of the girl from a different world begins!While bathing in a hot spring Runa Hatagami is mistakenly transferred to another world as a hero in a towel...Moreover, the goddess only gave her a weird "Hot Spring" skill and a high defensive power? She managed to get a bath towel with her skill, but she was still almost completely naked...Furthermore, she was put under a certain "curse" by a witch who is planning to resurrect the Demon King... The situation makes it impossible for her to return to her original world?!

Kanojo No Carrera

The main character’s father passes away. The will states that each of the three siblings receive a portion of the father’s wealth. The main character receives a Porsche Carrera. She doesn’t know what a Porsche Carrera looks like, didn’t know the car company Porsche, can’t drive a manual and had absolutely no interest in cars, at the time.

Craft Skill de Isekai no Mujintou wo Daikaizou! "......toka Omottara Senjuumin ga Ite, Ore no Kodane wo Neratteiru you desu"