Sci fi Manga

Action , Adventure , Comedy , Cooking , Doujinshi ,... Status: Ongoing Hana Ni, Kamitsuku Chapter 2

Drama , One shot , Sci fi , Seinen Status: Completed Hana No Shinzou Chapter 1

Psychological , Sci fi , Seinen , Slice of life Status: Ongoing Hanaizawa-Chou Kouminkan Dayori Chapter 21.2

Comedy , Drama , Sci fi , Seinen , Supernatural ,... Status: Ongoing Hanappe Bazooka Chapter 4

Action , Mystery , Psychological , Sci fi , Supernatural ,... Status: Ongoing Harmonia Chapter 111

Comedy , School life , Sci fi , Seinen , Slice of life Status: Ongoing Harumination Chapter 4

Action , Drama , School life , Sci fi , Seinen Status: Ongoing Hataraku Saibou Black Chapter 48

Drama , Romance , Sci fi , Smut , Yaoi Status: Ongoing Hatsujou Virus Chapter 2

Action , Adventure , Comedy , Cooking , Doujinshi ,... Status: Ongoing Hayate No Gotoku! Chapter 569

Action , Adventure , Comedy , Fantasy , Harem ,... Status: Ongoing Headsman The King! Chapter 86

Action , Drama , Romance , School life , Sci fi ,... Status: Ongoing Heart Beat Plan Chapter 72

Action , Adventure , Mecha , Mystery , Sci fi ,... Status: Ongoing Heart Gear Chapter 50

Action , Adventure , Sci fi , Shounen , Webtoons Status: Ongoing Heart Of The Bridge Chapter 0

School life , Sci fi , Seinen Status: Ongoing Heart Of The Girl Chapter 5

Fantasy , Romance , Sci fi Status: Ongoing Heaven Plan Chapter 19.1

Mature , Psychological , Sci fi , Seinen Status: Completed Heaven's Door (Koike Keiichi) Chapter 10

Drama , School life , Sci fi , Yaoi Status: Completed Heaven's Love Chapter 5.5

Romance , Sci fi , Shoujo , Supernatural , Yaoi Status: Ongoing Hebi No Yomeiri Chapter 13

Comedy , Romance , School life , Sci fi , Shounen ,... Status: Ongoing Hello (Rom-Com) World Chapter 1

Drama , Romance , School life , Sci fi , Seinen ,... Status: Ongoing Hello World Chapter 5

Comedy , Sci fi , Slice of life Status: Completed Hello Zombie Girl Chapter 27

Sci fi , Supernatural , Yuri Status: Completed Hen Na Nee-San Chapter 11.5

School life , Sci fi Status: Completed Henkei Shoujo: School☆Days Chapter 6

Action , Comedy , Gender bender , Sci fi , Seinen Status: Ongoing Hero No Himitsu Chapter 12

Comedy , Drama , Historical , Romance , Sci fi ,... Status: Completed Hi No Tori Chapter 12.1

Comedy , School life , Sci fi , Seinen Status: Ongoing High School Girl Kingdom Tokyo Chapter 6

Action , Comedy , Cooking , Doujinshi , Drama ,... Status: Ongoing Highschool Of The Dead Chapter 30

Action , Drama , Josei , Psychological , School life ,... Status: Ongoing Himenospia Chapter 41.1

Action , Adventure , Mecha , Sci fi , Supernatural Status: Ongoing Honey Vs Chapter 1

Action , Comedy , Drama , Fantasy , Sci fi ,... Status: Ongoing Honkai Impact 3 - Purple Kite's Tales Chapter 13

Action , Adventure , Fantasy , Sci fi , Supernatural ,... Status: Ongoing Honkai Impact 3Rd - Violet Sea Story Chapter 10

Drama , Romance , Sci fi , Seinen Status: Ongoing Hoshikuzu Nina Chapter 9

Action , One shot , Sci fi , Shounen Status: Completed Hoshikuzu No Sorakil Chapter 1

One shot , Sci fi , Yaoi Status: Completed Host In Down Chapter 1

Sci fi , Seinen , Tragedy Status: Completed Hotel - Since 2079 Chapter 0

Drama , Horror , One shot , Sci fi , Shounen Status: Completed How To Colonize Space Chapter 1

Action , Adventure , Sci fi Status: Ongoing Human Use Chapter 6

Fantasy , Sci fi Status: Ongoing I Alone Have Genius Dna Chapter 119

Drama , Fantasy , Mystery , Sci fi , Shounen Status: Ongoing I Am Sherlock Chapter 3

Action , Comedy , Fantasy , Sci fi , Shounen ,... Status: Ongoing I Don't Want This Kind Of Hero Chapter 297

Comedy , Horror , Sci fi , Shounen , Supernatural Status: Ongoing I Luv Halloween Chapter 2

Fantasy , Sci fi Status: Ongoing I Must Be A Good Man Chapter 7