原げん因いん
Meanings
Noun
Verb (する, intransitive)
1. cause; origin; source
Used inUsed in %
Anime812(56%)
Live action795(62%)
Visual novels485(90%)
Novels1733(89%)
Non-fiction129(89%)
Web novels937(88%)
Aozora Bunko431(74%)

Used in

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Showing 501..550 from 1733 entries

Cover of Mahou Shoujo!? Cutie Airy
Novel
Mahou Shoujo!? Cutie Airy
Used times16
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Cover of Kyu Kyu Cute!
Novel
Kyu Kyu Cute!
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Cover of Cheat Majutsu de Unmei wo Nejifuseru
Novel
Cheat Majutsu de Unmei wo Nejifuseru
Used times16
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Cover of Minutes
Novel
Minutes
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Cover of Gomibako Kara Shitsurei Itashimasu
Novel
Gomibako Kara Shitsurei Itashimasu
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Cover of Tsuki to Anata ni Hanataba wo
Novel
Tsuki to Anata ni Hanataba wo
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Cover of Valkyria no Kikou
Novel
Valkyria no Kikou
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Cover of Moto Kizoku Reijou de Mikon no Haha Desu ga Musume-tachi ga Kawaisugite Boukenshagyou mo Ku ni Narimasen
Novel
Moto Kizoku Reijou de Mikon no Haha Desu ga Musume-tachi ga Kawaisugite Boukenshagyou mo Ku ni Narimasen
Used times16
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Cover of Yomei Ichinen no Ars Magna
Novel
Yomei Ichinen no Ars Magna
Used times16
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Cover of Valhalla no Bangohan
Novel
Valhalla no Bangohan
Used times16
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Cover of Rakuen Shima Kara no Dasshutsu
Novel
Rakuen Shima Kara no Dasshutsu
Used times16
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Cover of Koigataki wa Ojousama ☆
Novel
Koigataki wa Ojousama ☆
Used times16
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Cover of Chicchakute Kawaii Senpai ga Dasuki na no de Ichinichi Sankai Teresasetai
Novel
Chicchakute Kawaii Senpai ga Dasuki na no de Ichinichi Sankai Teresasetai
Used times16
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Cover of Madan no Ou to Michelia
Novel
Madan no Ou to Michelia
Used times16
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Cover of Ushinawareru Monogatari
Novel
Ushinawareru Monogatari
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Cover of Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen
Novel
Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen
Used times16
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Cover of Ashita, Boku wa Shinu. Kimi wa Ikikaeru.
Novel
Ashita, Boku wa Shinu. Kimi wa Ikikaeru.
Used times16
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Cover of Tutorial ga Hajimaru Mae ni: Boss Chara-tachi wo Hametsu sasenai Tame ni Ore ga Dekiru Ikutsuka no Koto
Novel
Tutorial ga Hajimaru Mae ni: Boss Chara-tachi wo Hametsu sasenai Tame ni Ore ga Dekiru Ikutsuka no Koto
Used times16
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Cover of Bullet Butlers
Novel
Bullet Butlers
Used times16
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Cover of Setsuna no Fuukei
Novel
Setsuna no Fuukei
Used times16
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Cover of Hyouken no Majutsushi ga Sekai wo Suberu: Sekai Saikyou no Majutsushi de Aru Shounen wa, Majutsu Gakuin ni Nyuugaku suru
Novel
Hyouken no Majutsushi ga Sekai wo Suberu: Sekai Saikyou no Majutsushi de Aru Shounen wa, Majutsu Gakuin ni Nyuugaku suru
Used times16
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Cover of Spy Kyoushitsu
Novel
Spy Kyoushitsu
Used times15
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Cover of Yatara to Sasshi no Ii Ore wa, Dokuzetsu Kuudere Bishoujo no Chiisana Dere mo Minogasazu ni Guigui Iku
Novel
Yatara to Sasshi no Ii Ore wa, Dokuzetsu Kuudere Bishoujo no Chiisana Dere mo Minogasazu ni Guigui Iku
Used times15
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Cover of Durarara!! SH
Novel
Durarara!! SH
Used times15
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Cover of Kakumei wa Koi no Hajimari
Novel
Kakumei wa Koi no Hajimari
Used times15
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Cover of Devil Chronicle
Novel
Devil Chronicle
Used times15
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Cover of Glau Standear Koukoku Monogatari
Novel
Glau Standear Koukoku Monogatari
Used times15
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Cover of Hello, Genius
Novel
Hello, Genius
Used times15
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Cover of Bokusatsu Tenshi Dokuro-chan
Novel
Bokusatsu Tenshi Dokuro-chan
Used times15
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Cover of Sword & Wizards: Haken no Koutei to Shichisei no Himekishi
Novel
Sword & Wizards: Haken no Koutei to Shichisei no Himekishi
Used times15
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Cover of Kyouiki no Ars Magna
Novel
Kyouiki no Ars Magna
Used times15
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Cover of Bluesteel Blasphemer
Novel
Bluesteel Blasphemer
Used times15
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Cover of Isekai Cheat Kaitakuki
Novel
Isekai Cheat Kaitakuki
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Cover of Mahou Senshi Louie: Faram no Tsurugi
Novel
Mahou Senshi Louie: Faram no Tsurugi
Used times15
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Cover of Aisaka Suteki na Shoukougun
Novel
Aisaka Suteki na Shoukougun
Used times15
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Cover of Mamonotsukai no Mofumofu Shitei Seikatsu
Novel
Mamonotsukai no Mofumofu Shitei Seikatsu
Used times15
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Cover of Akuma no Mikata 666
Novel
Akuma no Mikata 666
Used times15
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Cover of Boku no Imouto wa Kanji ga Yomeru
Novel
Boku no Imouto wa Kanji ga Yomeru
Used times15
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Cover of Norowarete, Junai.
Novel
Norowarete, Junai.
Used times15
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Cover of Mimosa no Kokuhaku
Novel
Mimosa no Kokuhaku
Used times15
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Cover of Kishidanchou Goroshi
Novel
Kishidanchou Goroshi
Used times15
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Cover of Boku no Kanojo-sensei
Novel
Boku no Kanojo-sensei
Used times15
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Cover of Kioku Soushitsu no Kimi to, Kimi Dake wo Wasurete Shimatta Boku.
Novel
Kioku Soushitsu no Kimi to, Kimi Dake wo Wasurete Shimatta Boku.
Used times15
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Cover of Densetsu no Yuusha no Densetsu
Novel
Densetsu no Yuusha no Densetsu
Used times15
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Cover of Botsuraku Yotei no Kizoku dakedo, Hima datta kara Mahou wo Kiwamete Mita
Novel
Botsuraku Yotei no Kizoku dakedo, Hima datta kara Mahou wo Kiwamete Mita
Used times15
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Cover of Hikaru ga Chikyuu ni Ita Koro......
Novel
Hikaru ga Chikyuu ni Ita Koro......
Used times15
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Cover of Houkago no Toshoshitsu de Oshitoyaka na Kanojo no Yuzurenai Love Come
Novel
Houkago no Toshoshitsu de Oshitoyaka na Kanojo no Yuzurenai Love Come
Used times15
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Cover of Kangoku Gakkou nite Monban wo
Novel
Kangoku Gakkou nite Monban wo
Used times15
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Cover of Rekishi ni Nokoru Akujo ni Naru zo: Akuyaku Reijou ni Naru hodo Ouji no Dekiai wa Kasoku suru you desu!
Novel
Rekishi ni Nokoru Akujo ni Naru zo: Akuyaku Reijou ni Naru hodo Ouji no Dekiai wa Kasoku suru you desu!
Used times15
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Cover of Make Heroine ga Oosugiru!
Novel
Make Heroine ga Oosugiru!
Used times15
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