Mature Manga

Horror , Mature , Supernatural , Yaoi Status: Ongoing Ki-Me-Ra Chapter 1.1

Fantasy , Mature , Webtoons , Yaoi Status: Ongoing Kiaedam Chapter 22

Drama , Horror , Mature , School life , Seinen ,... Status: Ongoing Kibou No Shima Chapter 20

Mature , Smut , Yaoi Status: Ongoing Kick Off Chapter 48.5

Horror , Mature , School life Status: Ongoing Kijin Gahou Chapter 4

Mature , Smut , Webtoons , Yuri Status: Ongoing Kill Me Now Chapter 151

Action , Martial arts , Mature , Mystery , Supernatural ,... Status: Ongoing Killing Evolution From A Sword Chapter 112

Drama , Horror , Mature , Psychological , Webtoons ,... Status: Ongoing Killing Stalking Chapter 67.5

Drama , Mature , Romance , School life , Shoujo Status: Ongoing Kimi No Mae De Kimi Igai O Daku Chapter 4

Comedy , Mature , Slice of life , Yaoi Status: Ongoing Kimi No Nioi Ga Suki Chapter 9

Mature , Romance , Shoujo , Smut Status: Ongoing Kimi Wo Suki Na Ryuu Chapter 3.2

Comedy , Drama , Mature , Romance , Webtoons ,... Status: Ongoing Kind Only To Me Chapter 1

Mature , Romance , Smut , Yaoi Status: Completed King & Prince Chapter 4

Drama , Fantasy , Mature , Romance , Smut ,... Status: Ongoing King Of Ice, Slave Of Fire Chapter 6

Action , Adventure , Drama , Fantasy , Martial arts ,... Status: Ongoing King Of The Eternal Night Chapter 50

Drama , Horror , Mature , Mystery , Psychological ,... Status: Ongoing King's Game: Extreme Chapter 28

Drama , Martial arts , Mature , Romance , Smut ,... Status: Ongoing Kinks In Development Chapter 57

Drama , Historical , Mature , Tragedy , Yaoi Status: Completed Kinpeibai Kinden Honoo No Kuchizuke Chapter 6

Mature , Romance , School life , Yaoi Status: Completed Kirai Kiraimo Chapter 4

Mature , Yaoi Status: Ongoing Kirei Na Onii-San Ni Horeraremashita. Chapter 6.5

Fantasy , Harem , Mature , Romance , Shounen ,... Status: Completed Kiryuuin Kaya Ni Chi O Suwareru Dake No Kantan Na Oshigoto Chapter 16

Drama , Mature , Psychological , Romance , Yaoi Status: Completed Kiss Me Chapter 4

Drama , Mature , Smut , Yaoi , Manhwa Status: Ongoing Kiss Me Liar Chapter 61

Mature , Manhwa Status: Ongoing Kiss Me, Liar ( Special Episodes ) Chapter 31.3

Action , Adaptation , Drama , Manhwa , Mature ,... Status: Ongoing Kitsch Wedding Chapter 59

Drama , Mature , Psychological , Romance , School life ,... Status: Ongoing Kiyoku Tadashiku Utsuku Shiku Chapter 7

Action , Drama , Mature , Seinen , Slice of life ,... Status: Ongoing Kizu Darake No Jinsei Chapter 114.5

Drama , Mature , Psychological , Romance , Shoujo ,... Status: Completed Knife Chapter 7

Mature , Smut , Yaoi Status: Ongoing Kocchi Muite Glare Chapter 9

Comedy , Drama , Mature , Romance , Yaoi Status: Completed Koibito No Jikan Chapter 6

Drama , Mature , Yaoi Status: Ongoing Koisuru Intelligence Chapter 4.1

Drama , Horror , Mature , Psychological , School life ,... Status: Ongoing Koisuru Psycho No Shirayuki-Kun Chapter 8

Josei , Mature , Romance , School life , Smut Status: Ongoing Koisuru Yajuu Chapter 2

Mature , Psychological , Slice of life , Tragedy Status: Completed Kokoro No Kanashimi Chapter 12

Mature , Romance , Smut , Yaoi Status: Ongoing Kore Mo Brocon No Uchi Desu Ka? Chapter 1

Mature , Smut Status: Ongoing Kore, Haha Desu. | She's My Mother. Chapter 0

Action , Comedy , Doujinshi , Drama , Mature ,... Status: Ongoing Koukaku Kidoutai 2 Chapter 6

Action , Adventure , Comedy , Cooking , Doujinshi ,... Status: Ongoing Koushaku Reijo No Konomi Chapter 1

Mature , Romance , Smut , Yaoi Status: Ongoing Kowamote Gyaruoni Hameraremashita! ~Mondomuyode Oreo Dake~ Chapter 7

Action , Adventure , Drama , Historical , Martial arts ,... Status: Ongoing Kozure Ookami Chapter 14

Action , Adventure , Comedy , Drama , Horror ,... Status: Ongoing Kuhime Chapter 11

Action , Drama , Horror , Mature , Mystery ,... Status: Ongoing Kujakuou Chapter 16