Advanced
  1. Home
  2. All Mangas
GENRES

Seinen

Seinen (青年), translated as "youth", is a demographic aimed at men from late teens to adulthood who understand kanji. Seinen manga rarely include furigana with kanji, and have a wide variety of topics and themes. Seinen is the counterpart of Josei, a demographic aimed at women.

85 results
Order by
Ibitsu (Kazuto OKADA)END

Ibitsu (Kazuto OKADA)

3.8
Chapter 63 April 2, 2021 5
Chapter 62 April 2, 2021 8
Childhood Friends With Benefits18+END

Childhood Friends With Benefits

3.6
Chapter 9 November 18, 2022 795
Chapter 8 November 18, 2022 621
Venus in the Blind SpotEND

Venus in the Blind Spot

3.5
Chapter 10 September 13, 2021 0
Chapter 9 September 13, 2021 0
Lust Geass18+END

Lust Geass

3.5
Chapter 50.2 February 7, 2023 25
Chapter 50.1 February 7, 2023 21
Parallel Paradise18+

Parallel Paradise

3.4
Chapter 292 May 13, 2025 166
Chapter 291 May 13, 2025 60
Happy Family (FUNGUILD)

Happy Family (FUNGUILD)

3.3
Chapter 41 November 26, 2024 375
Chapter 40 November 4, 2024 278
Marusei18+END

Marusei

3.3
Ch. 1 March 31, 2021 43
Club for Cross DressersEND

Club for Cross Dressers

3.3
Oneshot March 31, 2021 50
Chichi Chichi18+

Chichi Chichi

3.2
Chapter 116 June 25, 2025 151
Chapter 115 April 29, 2025 71
Kanojo no Tomodachi

Kanojo no Tomodachi (JYURA)

3.2
Chapter 105 June 17, 2025 162
Chapter 104 June 3, 2025 94
Island (In-Wan YOUN)END

Island (In-Wan YOUN)

3
Chapter 46 April 2, 2021 0
Chapter 45 April 2, 2021 0
Yamamoto Mimikaki-tenEND

Yamamoto Mimikaki-ten

3
Oneshot April 3, 2021 30
Makikomarete Isekai Teni suru Yatsu wa, Taitei Cheat

Makikomarete Isekai Teni suru Yatsu wa, Taitei Cheat

3
Chapter 61.3 February 11, 2025 16
Chapter 61.2 January 27, 2025 18
Ruru ChouchouEND

Ruru Chouchou

3
Oneshot April 2, 2021 3
Okaeri, Tadaima, Mata AshitaEND

Okaeri, Tadaima, Mata Ashita

3
1st Day v2 April 2, 2021 5
Boku to Kotori-chanEND

Boku to Kotori-chan

3
Chapter 17 March 31, 2021 0
Chapter 16 March 31, 2021 0
Yellow Gate!END

Yellow Gate!

3
Chapter 11.5 April 2, 2021 2
Chapter 11 April 2, 2021 3
Satanophany18+

Satanophany

3
Chapter 152 April 8, 2025 65
Chapter 151 April 8, 2025 32
Confinement Game18+END

Confinement Game

3
Chapter 1 June 1, 2025 581
Secret Campus18+END

Secret Campus

2.7
Chapter 20 July 7, 2022 13
Chapter 19 July 7, 2022 14
Hadacamera18+

Hadacamera

2.5
Chapter 49 April 15, 2025 20
Chapter 48 December 3, 2024 14
5-Second Sex Delivery18+

5-Second Sex Delivery

2
Chapter 18 June 28, 2022 12
Chapter 17 June 28, 2022 9
Magetsukan Kitan18+END

Magetsukan Kitan

2
Chapter 47 March 31, 2021 10
Chapter 46 March 31, 2021 6
Kareshi Ga Iru No Ni18+

Kareshi Ga Iru No Ni (Even Though I have a Boyfriend)

1.5
Chapter 7 May 29, 2023 79
Chapter 6 May 29, 2023 65
Isekai wo Vibrator dake de Ikinuku18+

Isekai wo Vibrator dake de Ikinuku

1
Chapter 16 December 17, 2024 36
Chapter 15 December 17, 2024 20