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Issuisya

publisher
ja
 Also known as Issuisha
809 Series94% Completed (757)25 Still releasing4 Adapted to anime60 Avg. scoreTop 78% Median popularity
1984 to 2025 First to latest series

Across the decades

by start year
13 80s 218 90s 270 00s 230 10s 78 20s

Genres

tick = catalog average

Audience, rating and format

Audience (a series can have two; tick = catalog average)

Content rating

Format

Newest publications see all →

Their series that started publishing most recently

Cover image for the manga called Kuchi wo Fusaide Numarasete
Published as manga Series is releasing
Kuchi wo Fusaide Numarasete
口を塞いで沼らせて
MangaUpdates -
Cover image for the manga called Wakarete mo Suki na Kare
Published as manga Series is releasing
Wakarete mo Suki na Kare
別れても好きなカレ
MangaUpdates -
Cover image for the manga called Gattai Typhoon 97-gou
Published as manga Series is releasing
Gattai Typhoon 97-gou
合体タイフーン97号
MangaUpdates -
Cover image for the manga called One Room no Koufuku
Published as manga Series is releasing
One Room no Koufuku
ワンルームの幸福
MangaUpdates -
Cover image for the manga called Ame no Hi ha Ai wo Katarou
Published as manga Series is releasing
Ame no Hi ha Ai wo Katarou
雨の日は愛を語ろう
MangaUpdates -
Cover image for the manga called Uruwashiki Concierge no Yuuutsu
Published as manga Series is releasing
Uruwashiki Concierge no Yuuutsu
麗しきコンシェルジュの憂鬱
MangaUpdates -
Cover image for the manga called Kimi no Namida wo Nugue tara
Published as manga Series is releasing
Kimi no Namida wo Nugue tara
君の涙を拭えたら
MangaUpdates -
Cover image for the manga called Okaeri Sensei
Published as manga Series is releasing
Okaeri Sensei
おかえり先生
MangaUpdates -
Cover image for the manga called The Girl Who Can't Say No and the School Trip
Published as manga Series is completed
The Girl Who Can't Say No and the School Trip
Iya da to Ienai Jimikei Shoujo: Shuugaku Ryokou-Hen· イヤだと言えない地味系少女 -修学旅行編-
77 MangaUpdates 63AniList 90
Cover image for the manga called I Want to Swallow You Whole
Published as manga Series is completed
I Want to Swallow You Whole
Kimi wo Marunomi ni Shitai· 君をまるのみにしたい
MangaUpdates -
Cover image for the manga called Kakureta Tora ni Ryuu Monzetsuchuu
Published as manga Series is completed
Kakureta Tora ni Ryuu Monzetsuchuu
隠れた虎に龍悶絶中
MangaUpdates -
Cover image for the manga called Captive Stella
Published as manga Series is releasing
Captive Stella
Toraware no Stella· 囚われのステラ
MangaUpdates -
Cover image for the manga called Friday Chinatown
Published as manga Series is releasing
Friday Chinatown
MangaUpdates -

Most popular see all →

Their series with the most readers

Cover image for the manga called A Strange Kind of Woman
Published as manga Series is completed
A Strange Kind of Woman
Hatsu Inu· 初犬
76 MangaUpdates 79AniList 70MyAnimeList 75
Cover image for the manga called Hell Season
Published as manga Series is completed
Hell Season
Jigoku no Kisetsu: Gurolism Sengen· 地獄の季節 ―グロリズム宣言―
53 MangaUpdates 54AniList 42MyAnimeList 56
Cover image for the manga called Trembling Lips
Published as manga Series is completed
Trembling Lips
Furueru Kuchibiru· フルエルクチビル
67 MangaUpdates 63AniList 68MyAnimeList 68
Cover image for the manga called An Ugly Daughter Like Me
Published as manga Series is completed
An Ugly Daughter Like Me
Watashi no Yona Minikui Musume· 私のような醜い娘
55 MangaUpdates 56AniList 47MyAnimeList 55
Cover image for the manga called Backstage
Published as manga Series is completed
Backstage
Futanari Relations· ふたなりリレーションズ
66 MangaUpdates 66AniList 61MyAnimeList 68
Cover image for the manga called Netorare New Heroine
Published as manga Series is completed
Netorare New Heroine
ねとられ乳ヒロイン
64 MangaUpdates 57AniList 59MyAnimeList 67
Cover image for the manga called Mama Felt Orgazm! I Ejaculate!
Published as manga Series is completed
Mama Felt Orgazm! I Ejaculate!
Mama ga Iku! Boku wa Dopyu!· ママがイク！僕はドピュ！
65 MangaUpdates 68AniList 59MyAnimeList 66
Cover image for the manga called Easy Love
Published as manga Series is completed
Easy Love
Shitai kara Suru no· したいからスルの
68 MangaUpdates 72AniList 63MyAnimeList 69
Cover image for the manga called Docchimo Love!?
Published as manga Series is completed
Docchimo Love!?
Docchi mo Love!?· どっちもLOVE！？
69 MangaUpdates 71AniList 66MyAnimeList 69
Cover image for the manga called Adorable Sister
Published as manga Series is completed
Adorable Sister
Midara na Soshitsu· 淫らな素質
65 MangaUpdates 70AniList 58MyAnimeList 66
Cover image for the manga called Lucky Day
Published as manga Series is completed
Lucky Day
Lucky na Nichi· ラッキーな日
65 MangaUpdates 70AniList 57MyAnimeList 67
Cover image for the manga called Sudden Sexual Acts Syndrome
Published as manga Series is completed
Sudden Sexual Acts Syndrome
Toppatsusei Inkou Shoukougun· 突発性淫行症候群
65 MangaUpdates 67AniList 58MyAnimeList 68
Cover image for the manga called Onee-san Wisper
Published as manga Series is completed
Onee-san Wisper
おねえさんウィスパー
64 MangaUpdates 64AniList 60MyAnimeList 67

Highest rated see all →

Their best-scored series

Cover image for the manga called A Strange Kind of Woman
Published as manga Series is completed
A Strange Kind of Woman
Hatsu Inu· 初犬
76 MangaUpdates 79AniList 70MyAnimeList 75
Cover image for the manga called Docchimo Love!?
Published as manga Series is completed
Docchimo Love!?
Docchi mo Love!?· どっちもLOVE！？
69 MangaUpdates 71AniList 66MyAnimeList 69
Cover image for the manga called Sibling Lust
Published as manga Series is completed
Sibling Lust
Kyoudai Zakari· 姉弟ざかり
68 MangaUpdates 72AniList 68MyAnimeList 66
Cover image for the manga called Easy Love
Published as manga Series is completed
Easy Love
Shitai kara Suru no· したいからスルの
68 MangaUpdates 72AniList 63MyAnimeList 69
Cover image for the manga called Backstage
Published as manga Series is completed
Backstage
Futanari Relations· ふたなりリレーションズ
66 MangaUpdates 66AniList 61MyAnimeList 68
Cover image for the manga called Delusional Story
Published as manga Series is completed
Delusional Story
Otome no Ren'ai Jouji· 乙女の戀愛情事
67 MangaUpdates 69AniList 64MyAnimeList 68
Cover image for the manga called The Girl Who Can't Say No and the School Trip
Published as manga Series is completed
The Girl Who Can't Say No and the School Trip
Iya da to Ienai Jimikei Shoujo: Shuugaku Ryokou-Hen· イヤだと言えない地味系少女 -修学旅行編-
77 MangaUpdates 63AniList 90
Cover image for the manga called Big Sister Slave
Published as manga Series is completed
Big Sister Slave
Mind of Sisters· マインド・オブ・シスターズ
67 MangaUpdates 63AniList 68MyAnimeList 68
Cover image for the manga called Fucking Wife
Published as manga Series is completed
Fucking Wife
Yaritai Hitozuma· 犯りたい人妻
67 MangaUpdates 69AniList 62MyAnimeList 68
Cover image for the manga called Trembling Lips
Published as manga Series is completed
Trembling Lips
Furueru Kuchibiru· フルエルクチビル
67 MangaUpdates 63AniList 68MyAnimeList 68
Cover image for the manga called Netorare New Heroine
Published as manga Series is completed
Netorare New Heroine
ねとられ乳ヒロイン
64 MangaUpdates 57AniList 59MyAnimeList 67
Cover image for the manga called Love Key
Published as manga Series is completed
Love Key
Ai♥Kagi· あい♥かぎ
66 MangaUpdates 69AniList 63MyAnimeList 66
Cover image for the manga called Bukkake Threesome
Published as manga Series is completed
Bukkake Threesome
Futanari Parfait· ふたなりパフェ
66 MangaUpdates 62AniList 65MyAnimeList 68

Trending see all →

Their series most added to libraries over the last 7 days

Cover image for the manga called Dosukebe Sennou Pheromone
Published as manga Series is completed
Dosukebe Sennou Pheromone
ドスケベ洗脳フェロモン
61 MangaUpdates 62AniList 60
Cover image for the manga called Balcony Summer!
Published as manga Series is releasing
Balcony Summer!
Gekkan Web Otoko no Ko-llection! S· 月刊Web男の娘・れくしょんっ！S
62 MangaUpdates 61AniList 63
Cover image for the manga called Afterschool Zoophilia
Published as manga Series is completed
Afterschool Zoophilia
Houkago wa Juukan· 放課後は獣姦
68 MangaUpdates -AniList 68
Cover image for the manga called Sotsugyoushiki wa Hadaka de
Published as manga Series is completed
Sotsugyoushiki wa Hadaka de
卒業式は裸で
55 MangaUpdates 59AniList 50
Cover image for the manga called Debt Payments Variety
Published as manga Series is completed
Debt Payments Variety
Shakkin Hensai Variety· 借金返済バラエティ
64 MangaUpdates 61AniList 68
Cover image for the manga called Extra Virgin Mama
Published as manga Series is completed
Extra Virgin Mama
Elegant Erogant· エレガント エロガント
81 MangaUpdates -AniList 81
Cover image for the manga called The Wife With A History
Published as manga Series is completed
The Wife With A History
Iwaku no Oku-san· 曰くの奥さん
58 MangaUpdates -AniList 58
Cover image for the manga called Bubble Princess #12! The new bubble princess is a foreigner? the sensual dark-skinned bubble princess
Published as manga Series is completed
Bubble Princess #12! The new bubble princess is a foreigner? the sensual dark-skinned bubble princess
Raijo no Kai· 蕾女の会
68 MangaUpdates 62AniList 75
Cover image for the manga called Boku no Hatsukoi
Published as manga Series is completed
Boku no Hatsukoi
Injiri Tsuushin· 淫尻通信
51 MangaUpdates 61AniList 40MyAnimeList -
Cover image for the manga called Bonyuu Sankanbi
Published as manga Series is completed
Bonyuu Sankanbi
Saki Midare yo Shoujo· 裂き乱れよ少女
57 MangaUpdates 56AniList 57MyAnimeList -
Cover image for the manga called Unyo Unyo Gokkun
Published as manga Series is completed
Unyo Unyo Gokkun
Unyo² Gokkun· うにょ² ごっくん
61 MangaUpdates 61MyAnimeList -
Cover image for the manga called Asian Tribute
Published as manga Series is completed
Asian Tribute
Asia no Mitsugimono· あじあの貢ぎもの
55 MangaUpdates 59AniList 50
Cover image for the manga called Bishoujo Ijime School
Published as manga Series is completed
Bishoujo Ijime School
美少女いじめスクール
34 MangaUpdates 62AniList 5

Hidden gems

Their well-scored series that relatively few people have found

Cover image for the manga called A Strange Kind of Woman
Published as manga Series is completed
A Strange Kind of Woman
Hatsu Inu· 初犬
76 MangaUpdates 79AniList 70MyAnimeList 75
Cover image for the manga called Docchimo Love!?
Published as manga Series is completed
Docchimo Love!?
Docchi mo Love!?· どっちもLOVE！？
69 MangaUpdates 71AniList 66MyAnimeList 69
Cover image for the manga called Sibling Lust
Published as manga Series is completed
Sibling Lust
Kyoudai Zakari· 姉弟ざかり
68 MangaUpdates 72AniList 68MyAnimeList 66
Cover image for the manga called Easy Love
Published as manga Series is completed
Easy Love
Shitai kara Suru no· したいからスルの
68 MangaUpdates 72AniList 63MyAnimeList 69
Cover image for the manga called Backstage
Published as manga Series is completed
Backstage
Futanari Relations· ふたなりリレーションズ
66 MangaUpdates 66AniList 61MyAnimeList 68
Cover image for the manga called Delusional Story
Published as manga Series is completed
Delusional Story
Otome no Ren'ai Jouji· 乙女の戀愛情事
67 MangaUpdates 69AniList 64MyAnimeList 68
Cover image for the manga called The Girl Who Can't Say No and the School Trip
Published as manga Series is completed
The Girl Who Can't Say No and the School Trip
Iya da to Ienai Jimikei Shoujo: Shuugaku Ryokou-Hen· イヤだと言えない地味系少女 -修学旅行編-
77 MangaUpdates 63AniList 90
Cover image for the manga called Big Sister Slave
Published as manga Series is completed
Big Sister Slave
Mind of Sisters· マインド・オブ・シスターズ
67 MangaUpdates 63AniList 68MyAnimeList 68
Cover image for the manga called Fucking Wife
Published as manga Series is completed
Fucking Wife
Yaritai Hitozuma· 犯りたい人妻
67 MangaUpdates 69AniList 62MyAnimeList 68
Cover image for the manga called Trembling Lips
Published as manga Series is completed
Trembling Lips
Furueru Kuchibiru· フルエルクチビル
67 MangaUpdates 63AniList 68MyAnimeList 68
Cover image for the manga called Netorare New Heroine
Published as manga Series is completed
Netorare New Heroine
ねとられ乳ヒロイン
64 MangaUpdates 57AniList 59MyAnimeList 67
Cover image for the manga called Love Key
Published as manga Series is completed
Love Key
Ai♥Kagi· あい♥かぎ
66 MangaUpdates 69AniList 63MyAnimeList 66
Cover image for the manga called Bukkake Threesome
Published as manga Series is completed
Bukkake Threesome
Futanari Parfait· ふたなりパフェ
66 MangaUpdates 62AniList 65MyAnimeList 68