一いち因いん
Meanings
Noun
1. one cause; one reason; one factor
Used inUsed in %
Anime11(0%)
Live action12(0%)
Visual novels99(18%)
Novels377(19%)
Non-fiction28(19%)
Web novels153(14%)
Aozora Bunko38(6%)

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Showing 1..50 from 377 entries

Cover of Legend of the Galactic Heroes
Novel
Legend of the Galactic Heroes
Used times12
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Cover of Rokujouma no Shinryakusha!?
Novel
Rokujouma no Shinryakusha!?
Used times11
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Cover of Shinigamihime no Saikon
Novel
Shinigamihime no Saikon
Used times11
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Cover of Is It Wrong to Try to Pick Up Girls in a Dungeon?
Novel
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Used times10
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Cover of Boku to Kanojo no Game Sensou
Novel
Boku to Kanojo no Game Sensou
Used times10
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Cover of C³
Novel
C³
Used times9
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times8
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Cover of Ulysses: Jeanne d'Arc and the Alchemist Knight
Novel
Ulysses: Jeanne d'Arc and the Alchemist Knight
Used times7
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Cover of Risou no Himo Seikatsu
Novel
Risou no Himo Seikatsu
Used times7
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Cover of Ryuugoroshi no Sugosu Hibi
Novel
Ryuugoroshi no Sugosu Hibi
Used times7
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times6
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times6
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Cover of Order wa Tantei ni
Novel
Order wa Tantei ni
Used times6
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Cover of Strike the Blood
Novel
Strike the Blood
Used times6
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Cover of Sora no Kane no Hibiku Hoshi de
Novel
Sora no Kane no Hibiku Hoshi de
Used times6
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Cover of Mamoru-kun ni Megami no Shukufuku wo!
Novel
Mamoru-kun ni Megami no Shukufuku wo!
Used times6
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Cover of Isekai Cheat Magician
Novel
Isekai Cheat Magician
Used times6
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Cover of Hangyaku no Soul Eater: Jakusha wa Fuyou to Iwarete Kensei (Chichi) ni Tsuihou saremashita
Novel
Hangyaku no Soul Eater: Jakusha wa Fuyou to Iwarete Kensei (Chichi) ni Tsuihou saremashita
Used times6
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Cover of Goshuushou-sama Ninomiya-kun
Novel
Goshuushou-sama Ninomiya-kun
Used times6
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Cover of Maria-sama ga Miteru
Novel
Maria-sama ga Miteru
Used times5
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Cover of Tokyo Ravens EX
Novel
Tokyo Ravens EX
Used times5
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Cover of Tsuki to Laika to Nosferatu
Novel
Tsuki to Laika to Nosferatu
Used times5
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Cover of Atrium no Koibito
Novel
Atrium no Koibito
Used times5
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Cover of Rebuild World
Novel
Rebuild World
Used times5
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Cover of Hana x Hana
Novel
Hana x Hana
Used times5
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Cover of Boukensha ni Naritai to Miyako ni Deteitta Musume ga S-Rank ni Natteta
Novel
Boukensha ni Naritai to Miyako ni Deteitta Musume ga S-Rank ni Natteta
Used times5
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Cover of Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Novel
Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Used times5
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Cover of Isekai Ryouridou
Novel
Isekai Ryouridou
Used times5
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Cover of Juussai no Saikyou Madoushi
Novel
Juussai no Saikyou Madoushi
Used times5
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Cover of Maou ni Natta node, Dungeon Tsukutte Jingai Musume to Honobono suru
Novel
Maou ni Natta node, Dungeon Tsukutte Jingai Musume to Honobono suru
Used times5
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Cover of The Irregular at Magic High School
Novel
The Irregular at Magic High School
Used times4
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Cover of Seirei Gensouki
Novel
Seirei Gensouki
Used times4
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Cover of Uchi no Musume no Tame no Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamoshirenai
Novel
Uchi no Musume no Tame no Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamoshirenai
Used times4
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Cover of Shinsekai Yori
Novel
Shinsekai Yori
Used times4
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Cover of Another 2001
Novel
Another 2001
Used times4
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Cover of Guin Saga
Novel
Guin Saga
Used times4
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Cover of Parasite Moon
Novel
Parasite Moon
Used times4
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Cover of Mamorarenakatta Monotachi e
Novel
Mamorarenakatta Monotachi e
Used times4
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Cover of Ore, Twintail ni Narimasu.
Novel
Ore, Twintail ni Narimasu.
Used times4
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Cover of Densetsu Series
Novel
Densetsu Series
Used times4
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Cover of Nageki no Bourei wa Intai Shitai
Novel
Nageki no Bourei wa Intai Shitai
Used times4
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Cover of Isekai Cheat Survival Meshi: Tabete, Tsuyoku Natte, Mata Taberu
Novel
Isekai Cheat Survival Meshi: Tabete, Tsuyoku Natte, Mata Taberu
Used times4
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Cover of Eiyuu no Musume toshite Umarekawatta Eiyuu wa Futatabi Eiyuu wo Mezasu
Novel
Eiyuu no Musume toshite Umarekawatta Eiyuu wa Futatabi Eiyuu wo Mezasu
Used times4
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Cover of Classroom of the Elite
Novel
Classroom of the Elite
Used times3
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Cover of Chrome Shelled Regios
Novel
Chrome Shelled Regios
Used times3
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Cover of Isekai Meikyuu no Saishinbu wo Mezasou
Novel
Isekai Meikyuu no Saishinbu wo Mezasou
Used times3
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Cover of Monogatari Series
Novel
Monogatari Series
Used times3
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Cover of Spy Kyoushitsu
Novel
Spy Kyoushitsu
Used times3
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Cover of Seireitsukai no Blade Dance
Novel
Seireitsukai no Blade Dance
Used times3
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Cover of Osananajimi ga Zettai ni Makenai Rabukome
Novel
Osananajimi ga Zettai ni Makenai Rabukome
Used times3
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