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Sekai de Ichiban Dame na Koi


Sekai de Ichiban Dame na KoiSafe / Tame (14)
Sekai de Ichiban Dame na Koi
The Most Forbidden Love in the World
Shijieshang zui NG de Lian'ai
AliasesNG恋, 世界で一番NGな恋, 世界でいちばんだめな恋, Sekai de Ichiban NG na Koi, The World's Most Forbidden Love, DameKoi, SekaiDame, 世界でいちばんNGな恋
Play timeMedium (25h from 33 votes)
DeveloperHERMIT & Regista
PublishersHERMIT & BOOST ON & Dir-A
famille Hanhuazu & Dir-A
LinksWikipedia (ja), Wikidata, VNStat
Shopssponsored links» JP¥ 8030 @ DLsite
» US$ 34.95 @ MangaGamer
» US$ 54.99 @ PlayAsia


At 28, Yoshimura Osamu faces despair: love lost, job gone, hope diminished, and youth fading. After spending his last money on a drink, he meets Honoka, a captivating woman from the pub, who offers him encouragement and her address, suggesting he visit if in trouble. She apparently manages an apartment complex, which Osamu, intrigued, decides to explore.

Arriving at 'Terrace House Hinosaka,' he discovers a dilapidated place, not the luxury he expected. He's greeted by Hinosaka Mitoko, a small but spirited girl revealed to be Honoka's daughter. With Honoka having eloped, Mitoko now runs the boarding house with its odd tenants.

Osamu, describing himself as tall and educated but jobless, starts living with Mitoko, challenging his view of himself and his circumstances. He navigates life with peculiar neighbors, rebuffs advances from a coworker, thwarts a rich neighbor's plots, and seeks the truth about Mitoko's enigmatic teacher.

Entwined with misfortune, Osamu's future is uncertain, leading to an unpredictable journey of growth and discovery.

[Based on MangaGamer and the official site]

Drastic Character Development 3.0 Forbidden Love 3.0 Ladder Structure 3.0 Protagonist with Voice Acting 2.9 Extremely (un)Lucky Protagonist 2.9 ADV 2.9 Middle School Student Heroine 2.9 Adult Protagonist 2.9 Under the Same Roof 2.8 Love Triangle 2.8 Adult Heroine 2.8 May-December Romance 2.8 Multiple Endings 2.8 Protagonist with a Face 2.7 Male Protagonist 2.6 Family 2.6 Jealousy 2.6 Slice of Life Drama 2.5 Wedding 2.5 Romance 2.5 Central Heroine 2.4 Salaryman Protagonist 2.4 Domicile 2.4 Comedy 2.3 Divorcee ProtagonistS 2.3 Protagonist with Sexual Experience 2.3 Apartment Building 2.3 Relationship Problems 2.3 Co-worker Heroine 2.2 Slice of Life Comedy 2.2 Divorcee HeroineS 2.2 Heroine with Sexual Experience 2.2 Ojousama Heroine 2.1 Protagonist's Ex as a HeroineS 2.1 Side Portraits 2.1 Episodic Story 2.1 Teacher Heroine 2.1 Businesswoman Heroine 2.0 Cunnilingus 2.0 French Kiss 2.0 Heroine with Jeans 2.0 Heroine with Tights 2.0 Highly Animated Sprites 2.0 Infertile HeroineS 2.0 Landlady Heroine 2.0 Marriage EndingS 2.0 Pillow Talk 2.0 Single Blowjob 2.0 Sixty-nine 2.0 Super Deformed CG's 2.0 Modern Tsundere Heroine 1.9 Butler Support Character 1.9 Other Perspectives 1.8 Student Heroine 1.8 Dramatic Love TriangleS 1.7 Father Support Character 1.7 Foolish Friend 1.7 Defloration 1.6 Love Hotel 1.5 Long Sexual Scenes 1.3 Unlockable Event 1.2 Childishly Violent Heroine 1.2 Hetare Protagonist 1.2 Protagonist's Boss as a HeroineS 1.2 Donkan Protagonist 1.2 Early Branching Plot 1.1 Oneesan-type Heroine 1.0 Sexual Content 0.9 Group Sex of One Male and Several FemalesS 0.8 Winter 0.8 Rain 0.5 One True EndS 0.3 Middle School 0.3 Autumn 0.2 Summer 0.2 High SchoolS 0.2


Japanese (9)
2007-10-2618+Sekai de Ichiban Dame na Koi - Trial Edition
2007-11-2218+Sekai de Ichiban Dame na Koi - First Press Limited Edition
2007-11-2218+Sekai de Ichiban Dame na Koi - Regular Edition
2010-03-2618+Sekai de Ichiban Dame na Koi - Low Price Edition
2011-07-2815+Sekai de Ichiban Dame na Koi Full House - First Press Limited Edition
2011-07-2815+Sekai de Ichiban Dame na Koi Full House - Regular Edition
2018-02-2318+Sekai de Ichiban Dame na Koi ~Happiness Motion~
2020-08-2118+Sekai de Ichiban Dame na Koi ~Happiness Motion~ Download Edition
2022-05-0818+Sekai de Ichiban Dame na Koi - Uncensor Patch (unofficial patch)
Korean (1)
2010-02-06Sesangeseo Gajang NG-in Sarang (unofficial patch)
Chinese (simplified) (3)
2014-04-0118+Shijieshang zui NG de Lian'ai (unofficial patch)
2015-11-1115+Shijie Shang Zui NG de Lian'ai Full House (unofficial)
2022-05-0818+Shijieshang zui NG de Lian'ai - Uncensor Patch (unofficial patch)
English (1)
2019-05-1618+The Most Forbidden Love in the World
Russian (1)
2024-03-2818+The Most Forbidden Love in the World (unofficial machine translation patch)
Spanish (1)
TBA18+DameKoi: El amor más prohibido del mundo (unofficial patch)


Original edition
MangaGamer's translation
  • Staff
  • Good HaroLogo design, promotional site design
  • yukinoScripting assistance
  • Staff
  • Good HaroLogo design, promotional site design
  • yukinoScripting assistance
Ononoki's translation (unofficial)

        Full character list

        Character summary

        Yoshimura OsamuProtagonist
        Voiced by Sakiware Don
        Amagi KayaMain character
        Voiced by Kazane
        Sawashima HimeoMain character
        Hinosaka MitokoMain character
        Voiced by Natsuno Koori
        Kouno AsamiMain character
        Voiced by Isshiki Hikaru
        Uesaka KiheeSide character
        Voiced by Jimu Kyarii
        SasakiSide character
        Voiced by Sakiware Spoon
        Yasunaga BuntarouSide character
        Ozeki TsuyoshiSide character
        Honda MatsuruSide character
        Voiced by Chatani Yasura
        Kumazaki YoshinoriSide character
        Voiced by Munakata Jin
        Hasegawa RinkoSide character
        Voiced by Kisaragi Aoi
        Hinosaka HonokaSide character
        Voiced by Maki Izumi

        User stats

        Vote stats
        1125 votes (rank 239)
        7.65 average (rank 830)
        Recent votes(show all)
        12 reviews »


        Sekai de Ichiban Dame na Koi - Regular Edition

        Screenshot sf13073Screenshot sf13074Screenshot sf13075Screenshot sf13076Screenshot sf13078Screenshot sf13079Screenshot sf13080Screenshot sf13081Screenshot sf13082

        The Most Forbidden Love in the World

        Screenshot sf124812