こうさい
Meanings
Noun
Verb (する)
1. company; friendship; association; society; acquaintance
Used inUsed in %
Anime106(7%)
Live action245(19%)
Visual novels221(41%)
Novels456(30%)
Non-fiction33(22%)
Web novels167(15%)
Aozora Bunko249(43%)

Used in

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Showing 1..50 from 1486 entries

Cover of Kekkon ga Zentei no Rabukome
Novel
Kekkon ga Zentei no Rabukome
Used times181
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Cover of Gamers!
Novel
Gamers!
Used times127
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Cover of Otonari no Tenshi-sama ni Itsu no Ma ni ka Dame Ningen ni Sareteita Ken
Novel
Otonari no Tenshi-sama ni Itsu no Ma ni ka Dame Ningen ni Sareteita Ken
Used times78
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Cover of Kyoto Teramachi Sanjou no Holmes
Novel
Kyoto Teramachi Sanjou no Holmes
Used times72
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Cover of Kanojo ni Uwaki Sareteita Ore ga, Koakuma na Kouhai ni Natsukareteimasu
Novel
Kanojo ni Uwaki Sareteita Ore ga, Koakuma na Kouhai ni Natsukareteimasu
Used times70
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Cover of Kamikaze ☆ Explorer!
Visual novel
Kamikaze ☆ Explorer!
Used times64
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NO COVER
Web novel
小さな世界の静かな夜に
Used times64
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NO COVER
Web novel
お隣の天使様にいつの間にか駄目人間にされていた件
Used times61
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Cover of Gamers! DLC
Novel
Gamers! DLC
Used times51
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Cover of Boku to Kanojo ga Ichaicha Ichaicha
Novel
Boku to Kanojo ga Ichaicha Ichaicha
Used times46
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NO COVER
Aozora Bunko
学問のすすめ
Used times46
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Cover of Flowers -Le Volume sur Printemps-
Visual novel
Flowers -Le Volume sur Printemps-
Used times45
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Cover of Tsuyokiss
Visual novel
Tsuyokiss
Used times44
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Cover of Musume Janakute Watashi ga Suki Nano?!
Novel
Musume Janakute Watashi ga Suki Nano?!
Used times42
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NO COVER
Aozora Bunko
求婚三銃士
Used times41
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Cover of Kekkon no Gijutsu
Book (non-fiction)
Kekkon no Gijutsu
Used times37
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Cover of Sasameyuki
Novel
Sasameyuki
Used times35
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NO COVER
Web novel
二周目の悪役令嬢は、マイルドヤンデレに切り替えていく
Used times34
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Cover of Fukushachou wa Sokubaku Darling
Novel
Fukushachou wa Sokubaku Darling
Used times29
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Cover of Fureraba ~Friend to Lover~
Visual novel
Fureraba ~Friend to Lover~
Used times27
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Cover of Amairo * Islenauts
Visual novel
Amairo * Islenauts
Used times26
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NO COVER
Aozora Bunko
モンテーニュ随想録 05 随想録 第一巻
Used times26
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Cover of Aonatsu Line
Visual novel
Aonatsu Line
Used times25
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NO COVER
Web novel
【5/8に完結しました】心配性で一途な彼女が僕をぜんぜん諦めない
Used times24
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Cover of Kimi tte Watashi no Koto Suki nan Desho?
Novel
Kimi tte Watashi no Koto Suki nan Desho?
Used times24
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NO COVER
Aozora Bunko
生々流転
Used times24
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Cover of Making*Lovers
Visual novel
Making*Lovers
Used times23
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Cover of Ladies Versus Butlers!
Novel
Ladies Versus Butlers!
Used times23
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NO COVER
Aozora Bunko
夜明け前 03 第二部上
Used times23
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Cover of Eromanga Sensei
Novel
Eromanga Sensei
Used times22
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Cover of Eien no Ai wo Shoumei Seyo.
Novel
Eien no Ai wo Shoumei Seyo.
Used times22
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NO COVER
Web novel
【完結】私の婚約者は妹のおさがりです
Used times21
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Cover of Rance 6 -Zeth Houkai-
Visual novel
Rance 6 -Zeth Houkai-
Used times21
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NO COVER
Aozora Bunko
道草
Used times21
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Cover of Inkyara no Boku ni Batsu Game de Kokuhaku Shitekita Hazu no Gyaru ga, Doumitemo Boku Betabore Desu
Novel
Inkyara no Boku ni Batsu Game de Kokuhaku Shitekita Hazu no Gyaru ga, Doumitemo Boku Betabore Desu
Used times20
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NO COVER
Aozora Bunko
モンテーニュ随想録 07 随想録 第三巻
Used times20
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Cover of Maji de Watashi ni Koishinasai
Visual novel
Maji de Watashi ni Koishinasai
Used times19
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Cover of Tsuki no Kanata de Aimashou
Visual novel
Tsuki no Kanata de Aimashou
Used times19
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NO COVER
Web novel
ヘルモード ~やり込み好きのゲーマーは廃設定の異世界で無双する~
Used times19
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Cover of Shiritsu! Sanjuusangen Dougakuin
Novel
Shiritsu! Sanjuusangen Dougakuin
Used times19
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Cover of Anna Karenina
Novel
Anna Karenina
Used times19
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NO COVER
Aozora Bunko
チベット旅行記
Used times19
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NO COVER
Aozora Bunko
食道楽 秋の巻
Used times19
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NO COVER
Aozora Bunko
細雪 03 下巻
Used times19
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times18
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Cover of Choppiri Toshiue Demo Kanojo ni Shite Kuremasu ka?
Novel
Choppiri Toshiue Demo Kanojo ni Shite Kuremasu ka?
Used times18
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Cover of Kanojo ga Senpai ni NTR-reta no de, Senpai no Kanojo wo NTR-masu
Novel
Kanojo ga Senpai ni NTR-reta no de, Senpai no Kanojo wo NTR-masu
Used times18
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Cover of Koi wo Shiyou. Yume wo Miyou. Tabi ni Deyou.
Book (non-fiction)
Koi wo Shiyou. Yume wo Miyou. Tabi ni Deyou.
Used times18
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Cover of My Little Sister Can't Be This Cute
Novel
My Little Sister Can't Be This Cute
Used times17
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NO COVER
Web novel
フェアリーテイル・クロニクル ~空気読まない異世界ライフ~
Used times17
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