Polyamory in Fantasy/Isekai (PART 3)
Manga
The story has a protagonist in a Polyamory with romantic development in Fantasy/Isekai. Includes 'Polygamy with romantic development', 'Multiple Lovers/Multiple Partners in an open romantic relationship', or an open romantic relationship with a harem. Also True Harem, Harem Ending, Harem-seeking, Hard-Working, Devoted, Couple Growth, First-time Intercourse, Marriage tag.
(PART 1) https://myanimelist.net/stacks/36913
(PART 2) https://myanimelist.net/stacks/46938
Additional (currently no MyAnimeList page):
-(Manhwa/2022) Trapped in a Hentai Game Academy / Trapped in the Academy's Eroge (currently 105 chapters)
-(Manhwa/2023) I Picked up the Sexy Heavenly Demon (completed 45 chapters)
-(Manhwa/2024) For Sale: Fallen Lady, Never Used (currently 63 chapters)
-(Manhwa/2024) The Main Heroines are Trying to Kill Me (Unless read WN)
-(Manhwa/2025) Breakers (Currently confirm)(Unless read WN)
-(Manhwa/2025) Love Letter From The Future (Currently confirm)(Unless read WN)
-(Chinese Manhua/2015) Yao Shen Ji / Tales of Demons and Gods (currently 478 chapters)
-(Light Novel/2017) Bannousugiru Souzou Skill de Isekai wo Shitataka ni Ikiru! / Chronicles of a Creative Different World Reincarnation (completed v05)
-(Manga/2020) Maou wo Taoshita Ore ni Matteita no wa, Sewazuki na Yome to no Ichaicha Renkin Seikatsu datta / After Defeating the Demon King, What Awaited Me Was a Lovey-Dovey Alchemical Life With a Caring Wife (currently 27 chapters)
-(Manga/2020) Millimos Saga: Battei Ouji no Tensei Senki (Currently confirm)(Unless read WN)
-(Manga/2022) Game Sekai Tensei "Dunkatsu" / Reincarnated in the game world "Dungeon Activity" (Currently confirm)(Unless read WN)
-(Manga/2023) Potion Kouji ni Sasensareta Ore Renkinjutsushi, Bishoujo ni Rachisare Ikoku de Itsunomanika Eiyuu ni naru / I, Who Was Demoted to a Potion Factory, Was Kidnapped by an Elf and Became an Alchemist in a Desert Country (Currently confirm)(Unless read WN)
-(Manga/2024) Ii Gomibun da na, Ore ni Kureyo / What Good Social Status You Have. Give It to Me. (Unless read WN)
-(Manga/2024) Doryoku wa Ore wo Uragirenai / Hard Work Will Never Betray Me (Currently confirm)(Unless read LN)
Special Additions:
-(Visual Novel) Evenicle (Translated 2018-06-28)
-(Visual Novel) HaremKingdom (Translated 2021-09-24)
-(Visual Novel) Shin Koihime † Musou ~Otome Ryouran ☆ Sangokushi Engi~ (2023-02-14)
-(Visual Novel) Kunado Kokuki / Kunado Chronicles (Translated 2023-04-07)
-(Visual Novel) Sengoku † Koihime (2024-11-09)
-(Korean Web Novel/2024) I Installed a Dating App and Girls from Another World Became Obsessed with Me / 데이팅 어플을 깔았더니 이세계 처녀들이 집착한다
(PART 1) https://myanimelist.net/stacks/36913
(PART 2) https://myanimelist.net/stacks/46938
Additional (currently no MyAnimeList page):
-(Manhwa/2022) Trapped in a Hentai Game Academy / Trapped in the Academy's Eroge (currently 105 chapters)
-(Manhwa/2023) I Picked up the Sexy Heavenly Demon (completed 45 chapters)
-(Manhwa/2024) For Sale: Fallen Lady, Never Used (currently 63 chapters)
-(Manhwa/2024) The Main Heroines are Trying to Kill Me (Unless read WN)
-(Manhwa/2025) Breakers (Currently confirm)(Unless read WN)
-(Manhwa/2025) Love Letter From The Future (Currently confirm)(Unless read WN)
-(Chinese Manhua/2015) Yao Shen Ji / Tales of Demons and Gods (currently 478 chapters)
-(Light Novel/2017) Bannousugiru Souzou Skill de Isekai wo Shitataka ni Ikiru! / Chronicles of a Creative Different World Reincarnation (completed v05)
-(Manga/2020) Maou wo Taoshita Ore ni Matteita no wa, Sewazuki na Yome to no Ichaicha Renkin Seikatsu datta / After Defeating the Demon King, What Awaited Me Was a Lovey-Dovey Alchemical Life With a Caring Wife (currently 27 chapters)
-(Manga/2020) Millimos Saga: Battei Ouji no Tensei Senki (Currently confirm)(Unless read WN)
-(Manga/2022) Game Sekai Tensei "Dunkatsu" / Reincarnated in the game world "Dungeon Activity" (Currently confirm)(Unless read WN)
-(Manga/2023) Potion Kouji ni Sasensareta Ore Renkinjutsushi, Bishoujo ni Rachisare Ikoku de Itsunomanika Eiyuu ni naru / I, Who Was Demoted to a Potion Factory, Was Kidnapped by an Elf and Became an Alchemist in a Desert Country (Currently confirm)(Unless read WN)
-(Manga/2024) Ii Gomibun da na, Ore ni Kureyo / What Good Social Status You Have. Give It to Me. (Unless read WN)
-(Manga/2024) Doryoku wa Ore wo Uragirenai / Hard Work Will Never Betray Me (Currently confirm)(Unless read LN)
Special Additions:
-(Visual Novel) Evenicle (Translated 2018-06-28)
-(Visual Novel) HaremKingdom (Translated 2021-09-24)
-(Visual Novel) Shin Koihime † Musou ~Otome Ryouran ☆ Sangokushi Engi~ (2023-02-14)
-(Visual Novel) Kunado Kokuki / Kunado Chronicles (Translated 2023-04-07)
-(Visual Novel) Sengoku † Koihime (2024-11-09)
-(Korean Web Novel/2024) I Installed a Dating App and Girls from Another World Became Obsessed with Me / 데이팅 어플을 깔았더니 이세계 처녀들이 집착한다
Manga, ? vol, 2025
Me:-
Author:-
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 7 chapters (Volume ?).
Manga, ? vol, 2024
Me:-
Author:-
Adapted from a Web Novel series.
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 8 chapters (Volume ?).
COMMENT: 9/10 Protagonist is reborn as a noble's son and reached a bad ending. He regressed and got a second chance to save his family's territory from ruin. He works hard to avert destruction flags with the help of his family and companions. There is a heavy focus on kingdom building and wars.
(WN211)
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 8 chapters (Volume ?).
COMMENT: 9/10 Protagonist is reborn as a noble's son and reached a bad ending. He regressed and got a second chance to save his family's territory from ruin. He works hard to avert destruction flags with the help of his family and companions. There is a heavy focus on kingdom building and wars.
(WN211)
Manga, ? vol, 2024
Me:-
Author:-
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 12 chapters (Volume ?).
(WN86)
(WN86)
Manga, ? vol, 2020
Me:-
Author:6
Currently 63 chapters (Volume ?).
COMMENT: 6/10 A generic power fantasy where the protagonist is transported to another world and was blessed with cheats to defeat the demon lord. Things got a bit ridiculous with how forceful the story tries to grow the protagonist's harem. With this initially poor impression along with the slightly unappealing art, it would've been 5/10. However, the score was bumped up because it became fun to read how brokenly overpowered the protagonist grows to be. Also there are plenty of erotica, and the protagonist was very sexually active. I'd give extra points for the direction of the story: the story that revolved around the idea of a power fantasy with a demon lord as the main antagonist at the beginning, developed into some semblance of kingdom building.
COMMENT: 6/10 A generic power fantasy where the protagonist is transported to another world and was blessed with cheats to defeat the demon lord. Things got a bit ridiculous with how forceful the story tries to grow the protagonist's harem. With this initially poor impression along with the slightly unappealing art, it would've been 5/10. However, the score was bumped up because it became fun to read how brokenly overpowered the protagonist grows to be. Also there are plenty of erotica, and the protagonist was very sexually active. I'd give extra points for the direction of the story: the story that revolved around the idea of a power fantasy with a demon lord as the main antagonist at the beginning, developed into some semblance of kingdom building.
Manga, ? vol, 2023
Me:-
Author:-
Adapted from a Light Novel series.
Currently 24 chapters (Volume ?).
Currently 24 chapters (Volume ?).
Manga, ? vol, 2025
Me:-
Author:-
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 3 chapters (Volume ?).
(WN124)
(WN124)
Manga, ? vol, 2023
Me:-
Author:-
✧《Currently Reading to further confirm》
Adapted from a Web Novel series.
Currently 53 chapters (Volume ?).
Adapted from a Web Novel series.
Currently 53 chapters (Volume ?).
Manga, ? vol, 2024
Me:-
Author:-
✧《Currently Reading to further confirm》
Adapted from a Light Novel series.
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 4 chapters (Volume ?).
Note: polyamory is already half-confirmed, romantic reciprocation currently being confirmed.
Adapted from a Light Novel series.
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 4 chapters (Volume ?).
Note: polyamory is already half-confirmed, romantic reciprocation currently being confirmed.
Manga, 17 vol, 2021
Me:-
Author:7
✧《Currently Reading to further confirm》
Adapted from a Light Novel series.
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 167 chapters (Volume ?).
Note: polyamory is already half-confirmed, romantic reciprocation currently being confirmed.
Adapted from a Light Novel series.
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 167 chapters (Volume ?).
Note: polyamory is already half-confirmed, romantic reciprocation currently being confirmed.
Manga, ? vol, 2024
Me:-
Author:-
✧《Currently Reading to further confirm》
Manga is currently 9 chapters (Volume 2).
Manga is currently 9 chapters (Volume 2).
Manga, ? vol, 2025
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 3 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 3 chapters (Volume ?).
Manga, ? vol, 2018
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 72 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 72 chapters (Volume ?).
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 13 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 13 chapters (Volume ?).
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 27 chapters (Volume 3).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 27 chapters (Volume 3).
Manga, ? vol, 2019
Me:-
Author:8
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 34 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 34 chapters (Volume ?).
Manhwa, ? vol, 2024
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 48 chapters (Volume ?).
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 48 chapters (Volume ?).
Manga, ? vol, 2020
Me:-
Author:8
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 28 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 28 chapters (Volume ?).
Manga, ? vol, 2018
Me:-
Author:-
✧《Currently Reading to further confirm》
Has a 2023 Japanese Webtoon adaption.
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 75 chapters (Volume ?).
Has a 2023 Japanese Webtoon adaption.
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 75 chapters (Volume ?).
Manga, ? vol, 2024
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 14 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 14 chapters (Volume ?).
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 32 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 32 chapters (Volume ?).
Manga, ? vol, 2019
Me:-
Author:7
✧《Currently Reading to further confirm》
Adapted from a long-running Web Novel series with a Light Novel series. Manga is R15, adapted from an R18 Web Novel series.
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 284 chapters (Volume ?).
(M94,186)
Adapted from a long-running Web Novel series with a Light Novel series. Manga is R15, adapted from an R18 Web Novel series.
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 284 chapters (Volume ?).
(M94,186)
Manhwa, ? vol, 2025
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 31 chapters (Volume ?).
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 31 chapters (Volume ?).
Manga, ? vol, 2018
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 59 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 59 chapters (Volume ?).
Manga, ? vol, 2017
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 81 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 81 chapters (Volume ?).
Manhwa, ? vol, 2021
Me:-
Author:8
✧《Currently Reading to further confirm》
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 141 chapters (Volume ?).
Note: the Korean Web Novel was a long-running series with up to 800 chapters for its main story. As it will happen far into the series, it will take time until the Manhwa reaches the expectation point.
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 141 chapters (Volume ?).
Note: the Korean Web Novel was a long-running series with up to 800 chapters for its main story. As it will happen far into the series, it will take time until the Manhwa reaches the expectation point.
Manhwa, ? vol, 2021
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 178 chapters (Volume ?).
Note: the Korean Web Novel was up to 600 chapters for its main story. As it will happen far into the series, it will take time until the Manhwa reaches the expectation point.
Unless the Manhwa catches up, you will need to read the Korean Web Novel. Manhwa is currently 178 chapters (Volume ?).
Note: the Korean Web Novel was up to 600 chapters for its main story. As it will happen far into the series, it will take time until the Manhwa reaches the expectation point.
Manga, ? vol, 2019
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 68 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 68 chapters (Volume ?).
Manga, ? vol, 2023
Me:-
Author:-
✧《Currently Reading to further confirm》
Manga is currently 17 chapters (Volume ?).
Manga is currently 17 chapters (Volume ?).
Manga, 3 vol, 2023
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel.
Unless the Manga catches up, you will need to read the Light Novel.
Manga, ? vol, 2025
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 6 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Web Novel. Manga is currently 6 chapters (Volume ?).
Manga, ? vol, 2021
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 37 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 37 chapters (Volume ?).
Manga, ? vol, 2021
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 51 chapters (Volume ?).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 51 chapters (Volume ?).
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel.
Unless the Manga catches up, you will need to read the Web Novel.
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
This series is in a Modern setting with fantasy elements (dungeons).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 34 chapters (Volume ?).
(M21)
This series is in a Modern setting with fantasy elements (dungeons).
Unless the Manga catches up, you will need to read the Light Novel. Manga is currently 34 chapters (Volume ?).
(M21)
Manga, ? vol, 2025
Me:-
Author:-
✧《Currently Reading to further confirm》
Adapted from a long-running Web Novel series with a Light Novel series.
Unless the Manga catches up, you will need to read the Web Novel.
Adapted from a long-running Web Novel series with a Light Novel series.
Unless the Manga catches up, you will need to read the Web Novel.
Manga, ? vol, 2022
Me:-
Author:-
✧《Currently Reading to further confirm》
Unless the Manga catches up, you will need to read the Web Novel.
This series is in a Modern setting with fantasy elements (dungeons).
Unless the Manga catches up, you will need to read the Web Novel.
This series is in a Modern setting with fantasy elements (dungeons).
Manga, ? vol, 2025
Me:-
Author:-
✧《Currently Reading to further confirm》
Manga is currently 34 chapters (Volume ?).
Manga is currently 34 chapters (Volume ?).
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