Seinen Manga

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No Longer Human (Junji Itou)

Genre: Drama; Martial arts; Mature; Psychological; Seinen; Slice of life
View: 2,700,000 views
Author: Junji Itou Osamu Dazai

Chapter 8 May 27, 15:38
Chapter 7 May 27, 15:38

No Problem Kazoku

Genre: Comedy; Drama; School life; Seinen
View: 303,700 views
Author: Mugimori Nagi

Chapter 20 May 27, 17:54
Chapter 19 May 27, 17:54

No, Miyahara, Not You!

Genre: Comedy; Romance; School life; Seinen; Slice of life
View: 485,000 views
Author: Obiya Midori Fujitaka Tsumuri

Chapter 30 Jul 26, 12:00
Chapter 29 Jul 26, 12:00

Noah Of The Blood Sea

Genre: Drama; Horror; Mystery; Psychological; Seinen; Supernatural; Tragedy
View: 1,300,000 views
Author: Yu Satomi

Chapter 25 May 28, 13:23
Chapter 24 May 28, 13:23

Noble Witches - 506Th Joint Fighter Wing

Genre: Action; Adventure; Historical; School life; Sci fi; Seinen
View: 352,300 views
Author: Tsuchii Fumikane Shimada Projekt Kagonish

Chapter 17 May 27, 10:36
Chapter 16 May 27, 10:36

Nobo-San To Kanojo?

Genre: Comedy; Romance; Seinen; Slice of life
View: 101,200 views
Author: Molicoross

Chapter 10 May 27, 14:02
Chapter 9 May 27, 14:02

Nobunaga-Sensei No Osanazuma

Genre: Comedy; Harem; Historical; Romance; School life; Seinen; Supernatural
View: 284,600 views
Author: Konno Azure

Chapter 2 May 27, 21:02
Chapter 1 May 27, 21:03

Nogi Wakaba Wa Yuusha De Aru (Novel)

Genre: Action; Fantasy; School life; Seinen
View: 66,600 views
Author: Akashiro Aoi [Add]

Chapter 1 May 27, 13:58

Nomiya Keibuho Wa Yurusanai

Genre: Comedy; Drama; Seinen
View: 318,100 views
Author: Yoida Yoi

Chapter 11.5 May 27, 09:20
Chapter 11 May 27, 09:21

Nora To Zassou

Genre: Drama; Seinen; Slice of life
View: 722,100 views
Author: Shinzo Keigo

Chapter 16 May 29, 08:26
Chapter 15 May 29, 08:26

Normal High School Girls Tried Being Local Idols

Genre: Comedy; School life; Seinen; Shoujo; Slice of life
View: 57,800 views
Author: Koutarou Kosugi

Chapter 0 May 27, 17:00

Not Even Bones

Genre: Mystery; Psychological; Seinen; Supernatural; Webtoons; Manhwa
View: 748,500 views
Author: R.schaeffer Alai Cinereo

Chapter 192 Mar 10, 20:00
Chapter 191 Mar 03, 20:00

Not Simple

Genre: Drama; Seinen; Slice of life; Tragedy
View: 275,600 views
Author: Natsume Ono

Chapter 14 May 28, 00:32
Chapter 13 May 28, 00:32

Not To Be Missed

Genre: Drama; Romance; Seinen; Slice of life; Pornographic
View: 10,000 views
Author: Muldeok

Chapter 31 Dec 12, 06:00
Chapter 30 Dec 01, 00:00

Nouryoku: Shujinkou Hosei

Genre: Comedy; Harem; Psychological; Romance; School life; Seinen; Supernatural
View: 116,300 views
Author: Mohiro Kitoh Tohma

Chapter 1 May 27, 15:08

Nozoeli Valentine's Comic

Genre: Seinen; Yuri
View: 49,800 views
Author: Fuji 1221

Chapter 1 May 29, 02:03
Chapter 1 May 29, 02:03

Nozoemon

Genre: Harem; Romance; School life; Seinen; Slice of life; Smut; Supernatural
View: 224,900 views
Author: Fujisaki Hikari

Chapter 2 May 27, 13:53
Chapter 1 May 27, 13:53

Nuigurumen!

Genre: Comedy; Seinen
View: 50,800 views
Author: Karasawa Nawoki

Chapter 1 May 27, 13:48

Nukita L - I Live On An Island Straight From A Fap Game, What On Earth Should I Do?

Genre: Comedy; Harem; School life; Seinen; Smut
View: 2,000,000 views
Author: Mame Oji Tan Qruppo

Chapter 3 May 27, 22:58
Chapter 2 May 27, 22:58

Null Meta

Genre: Comedy; School life; Seinen; Slice of life
View: 11,100 views
Author: Kokamumo

Chapter 37 May 28, 20:45
Chapter 36 May 28, 20:45

Number Five

Genre: Action; Adventure; Mature; Psychological; Sci fi; Seinen; Tragedy
View: 257,100 views
Author: Matsumoto Taiyou

Chapter 37 May 27, 15:20
Chapter 36 May 27, 15:20

Numeros

Genre: Action; Drama; Mature; Seinen
View: 79,900 views
Author: Ronjay Valdenor

Chapter 3 May 28, 13:04
Chapter 2 May 28, 13:04

Nyanderful

Genre: Comedy; Horror; Seinen
View: 51,000 views
Author: Asakura Sekaiichi

Chapter 0.2 May 27, 16:10
Chapter 0 May 27, 16:10

Nyanko Days

Genre: Comedy; Seinen; Slice of life
View: 594,000 views
Author: Tarabagani

Chapter 64 May 28, 01:50
Chapter 63 May 28, 01:50

Nyanta And Pomeko – Even If You Say You Believe Me Now, It’S Too Late.

Genre: Drama; Psychological; Romance; School life; Seinen; Tragedy
View: 4,200,000 views
Author: Nora Usagi Suya Maromi

Chapter 19 May 29, 10:56
Chapter 18 May 29, 10:56

Nyotaika Homo

Genre: Gender bender; Romance; School life; Seinen; Shounen ai; Yuri
View: 324,900 views
Author: Holiday Yasumi

Chapter 8 May 27, 20:31
Chapter 7 May 27, 20:31

Nyx No Lantern

Genre: Historical; Seinen; Supernatural
View: 44,700 views
Author: Kan Takahama

Chapter 4 May 29, 00:03
Chapter 3 May 29, 00:03

Obaachan Shoujo Hinata-Chan

Genre: Comedy; Seinen; Slice of life
View: 200,100 views
Author: Kuwayoshi Asa

Chapter 50 May 27, 12:34
Chapter 49 May 27, 12:34

Occult Clash Minchichan

Genre: Action; School life; Seinen; Supernatural
View: 109,500 views
Author: Yuuchan Sasaki

Chapter 1 May 27, 19:16

Occult-Chan Wa Katarenai

Genre: Comedy; Seinen; Supernatural
View: 6,700 views
Author: Hashimoto Kae

Chapter 5 May 28, 02:02
Chapter 4 May 28, 02:02

Ocean-Colored March

Genre: Adventure; Comedy; School life; Seinen; Slice of life
View: 393,600 views
Author: Minamito

Chapter 26 May 28, 08:02
Chapter 25 May 28, 08:02

Ochibi-San

Genre: Seinen; Slice of life
View: 737,900 views
Author: Anno Moyoco

Chapter 202 May 28, 12:42
Chapter 201 May 28, 12:42

Of The Dead

Genre: Action; Adventure; Drama; Horror; Martial arts; Sci fi; Seinen; Supernatural; Tragedy
View: 245,300 views
Author: Fukao Atsushi Hiroe Rei Hiromoto Sinichi Hokazono Masaya Kino Hitoshi Koizumi Tomohiro...

Chapter 8 May 27, 10:20
Chapter 7 May 27, 10:20

Offal Island

Genre: Action; Drama; Horror; Mystery; Psychological; Seinen; Tragedy
View: 1,200,000 views
Author: Masaya Hokazono

Chapter 30 May 28, 21:49
Chapter 29 May 28, 21:49

Offside Trap

Genre: Comedy; One shot; Seinen; Sports
View: 65,900 views
Author: Kumeta Kouji

Chapter 1 May 27, 14:17

Ogre Hunting

Genre: Action; Horror; Mature; Seinen; Supernatural
View: 199,900 views
Author: Maeda Toshio

Chapter 4 May 27, 18:14
Chapter 3 May 27, 18:14

Oh! Men!

Genre: Seinen
View: 311,500 views
Author: Aya

Chapter 26.5 May 28, 22:55
Chapter 26 May 28, 22:55

Ohayou Toka Oyasumi Toka

Genre: Romance; Seinen; Slice of life
View: 2,500,000 views
Author: Machita

Chapter 30 May 29, 00:58
Chapter 29 May 29, 00:58

Oishinbo

Genre: Drama; Seinen; Slice of life
View: 626,000 views
Author: Tetsu Kariya Akira Hanasaki

Chapter 93 Oct 28, 00:00
Chapter 92 Oct 15, 12:00

Oita Ga Sugiru Wa Koneko-Chan

Genre: Action; Adventure; Comedy; Cooking; Doujinshi; Drama; Fantasy; Gender bender; Harem; Historical; Horror;...
View: 213,500 views
Author: Ogawa Chise

Chapter 5 May 27, 14:55
Chapter 4 May 27, 14:55

Ojousama Wa Nigedashita

Genre: Comedy; Mature; Romance; Seinen
View: 1,400,000 views
Author: Ponkotsu Works

Chapter 18 May 27, 11:22
Chapter 17 May 27, 11:22

Ojyo With Seven Dogs

Genre: Action; Comedy; Drama; Fantasy; Harem; Seinen
View: 391,100 views
Author: Neko Iwatobi

Chapter 5 May 28, 04:36
Chapter 4 May 28, 04:37