いっかい
Meanings
Adverb
Noun
1. once; one time; one round; one game; one bout; one heat; one inning
Used inUsed in %
Anime231(16%)
Live action400(31%)
Visual novels386(73%)
Novels1163(78%)
Non-fiction76(52%)
Web novels650(61%)
Aozora Bunko205(35%)

Used in

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Showing 1..50 from 3140 entries

Cover of Guin Saga
Novel
Guin Saga
Used times593
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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 times184
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NO COVER
Web novel
レベル1だけどユニークスキルで最強です
Used times151
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Cover of Nareru! SE
Novel
Nareru! SE
Used times144
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Cover of Monogatari Series
Novel
Monogatari Series
Used times134
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NO COVER
Web novel
Re:ゼロから始める異世界生活
Used times133
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NO COVER
Web novel
異世界のんびり農家
Used times131
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Cover of Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Novel
Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Used times127
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Cover of DEAR Series
Novel
DEAR Series
Used times126
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NO COVER
Web novel
異世界迷宮で奴隷ハーレムを
Used times112
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Cover of Sword Art Online
Novel
Sword Art Online
Used times103
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times91
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NO COVER
Web novel
シャングリラ・フロンティア〜クソゲーハンター、神ゲーに挑まんとす〜
Used times90
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NO COVER
Web novel
転生して田舎でスローライフをおくりたい
Used times80
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Cover of Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Novel
Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Used times80
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NO COVER
Web novel
痛いのは嫌なので防御力に極振りしたいと思います。
Used times76
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times73
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Cover of Maria-sama ga Miteru
Novel
Maria-sama ga Miteru
Used times71
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Cover of Idol wa Tsukkomareru no ga Suki!
Novel
Idol wa Tsukkomareru no ga Suki!
Used times70
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NO COVER
Web novel
八男って、それはないでしょう! 
Used times68
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NO COVER
Web novel
ニートだけどハロワにいったら異世界につれてかれた【コミック8巻11月8日発売】
Used times66
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Cover of Sword Art Online Progressive
Novel
Sword Art Online Progressive
Used times65
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Cover of Raspberry Cube
Visual novel
Raspberry Cube
Used times65
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NO COVER
Web novel
元・世界1位のサブキャラ育成日記 ~廃プレイヤー、異世界を攻略中!~
Used times64
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NO COVER
Web novel
異世界はスマートフォンとともに。
Used times64
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Cover of Genesis Series: Kyoukaisenjou no Horizon NEXT BOX
Novel
Genesis Series: Kyoukaisenjou no Horizon NEXT BOX
Used times63
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times62
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NO COVER
Web novel
転生したらドラゴンの卵だった~最強以外目指さねぇ~
Used times61
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Cover of Accel World
Novel
Accel World
Used times59
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Cover of Bottom-tier Character Tomozaki
Novel
Bottom-tier Character Tomozaki
Used times59
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Cover of Nanairo Reincarnation
Visual novel
Nanairo Reincarnation
Used times57
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Cover of Girly Air Force
Novel
Girly Air Force
Used times57
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Cover of Hentai Prison
Visual novel
Hentai Prison
Used times57
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Cover of Shiritsu! Sanjuusangen Dougakuin
Novel
Shiritsu! Sanjuusangen Dougakuin
Used times56
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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 times56
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Cover of Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Visual novel
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Used times55
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Cover of VRMMO Gakuen de Tanoshii Makaizou no Susume: Saijaku Job de Saikyou Damage Dashitemita
Novel
VRMMO Gakuen de Tanoshii Makaizou no Susume: Saijaku Job de Saikyou Damage Dashitemita
Used times55
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NO COVER
Web novel
くまクマ熊ベアー
Used times53
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NO COVER
Web novel
異世界でスローライフを(願望)
Used times52
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Cover of Chuuko Demo Koi ga Shitai!
Novel
Chuuko Demo Koi ga Shitai!
Used times52
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Cover of Majuu Senshi Luna Varga
Novel
Majuu Senshi Luna Varga
Used times49
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Cover of Chitose-kun wa Ramune Bin no Naka
Novel
Chitose-kun wa Ramune Bin no Naka
Used times48
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Cover of Seitokai no Shuunen
Novel
Seitokai no Shuunen
Used times47
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Cover of Ro-Kyu-Bu!
Novel
Ro-Kyu-Bu!
Used times47
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Cover of Zaregoto Series
Novel
Zaregoto Series
Used times46
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Cover of Densetsu Series
Novel
Densetsu Series
Used times46
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Cover of Overlord
Novel
Overlord
Used times45
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NO COVER
Web novel
没落予定の貴族だけど、暇だったから魔法を極めてみた
Used times45
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Cover of Ore, Twintail ni Narimasu.
Novel
Ore, Twintail ni Narimasu.
Used times44
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Cover of A Certain Magical Index
Novel
A Certain Magical Index
Used times43
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