いつのにか
Meanings
Adverb
1. before one knows; before one becomes aware of; unnoticed; unawares
Used inUsed in %
Anime544(38%)
Live action501(39%)
Visual novels476(90%)
Novels1219(82%)
Non-fiction43(29%)
Web novels898(85%)
Aozora Bunko282(48%)

Used in

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Showing 1..50 from 1219 entries

Cover of Sword Art Online
Novel
Sword Art Online
Used times157
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Cover of Saenai Heroine no Sodatekata
Novel
Saenai Heroine no Sodatekata
Used times127
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Cover of Houkago Hyaku Monogatari
Novel
Houkago Hyaku Monogatari
Used times123
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Cover of Wizard's Brain
Novel
Wizard's Brain
Used times117
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Cover of R-15
Novel
R-15
Used times114
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Cover of Maria-sama ga Miteru
Novel
Maria-sama ga Miteru
Used times111
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Cover of Strike the Blood
Novel
Strike the Blood
Used times95
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Cover of Ben-to
Novel
Ben-to
Used times93
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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 times93
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Cover of Monogatari Series
Novel
Monogatari Series
Used times92
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Cover of Arifureta Shokugyou de Sekai Saikyou
Novel
Arifureta Shokugyou de Sekai Saikyou
Used times90
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Cover of Mushiuta
Novel
Mushiuta
Used times89
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Cover of Kyu Kyu Cute!
Novel
Kyu Kyu Cute!
Used times89
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Cover of Kieli
Novel
Kieli
Used times88
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Cover of Rizuberuru no Ma
Novel
Rizuberuru no Ma
Used times86
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Cover of Danshou no Grimm
Novel
Danshou no Grimm
Used times83
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Cover of Tantei wa Mou Shindeiru
Novel
Tantei wa Mou Shindeiru
Used times79
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times78
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Cover of White Album 2: Yuki ga Tsumugu Senritsu
Novel
White Album 2: Yuki ga Tsumugu Senritsu
Used times78
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Cover of Seirei Gensouki
Novel
Seirei Gensouki
Used times78
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Cover of Ore, Twintail ni Narimasu.
Novel
Ore, Twintail ni Narimasu.
Used times78
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Cover of Otome Game no Hametsu Flag Shika Nai Akuyaku Reijou ni Tensei Shiteshimatta...
Novel
Otome Game no Hametsu Flag Shika Nai Akuyaku Reijou ni Tensei Shiteshimatta...
Used times74
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Cover of My Little Sister Can't Be This Cute
Novel
My Little Sister Can't Be This Cute
Used times73
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Cover of Unnamed Memory
Novel
Unnamed Memory
Used times71
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Cover of Spice and Wolf
Novel
Spice and Wolf
Used times70
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Cover of Kono Subarashii Sekai ni Shukufuku wo!
Novel
Kono Subarashii Sekai ni Shukufuku wo!
Used times70
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Cover of A Certain Magical Index
Novel
A Certain Magical Index
Used times68
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Cover of Hikikomari Kyuuketsuki no Monmon
Novel
Hikikomari Kyuuketsuki no Monmon
Used times68
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Cover of Accel World
Novel
Accel World
Used times67
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Cover of Shiritsu! Sanjuusangen Dougakuin
Novel
Shiritsu! Sanjuusangen Dougakuin
Used times67
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times67
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Cover of Shinigami no Ballad.
Novel
Shinigami no Ballad.
Used times66
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Cover of Mamoru-kun ni Megami no Shukufuku wo!
Novel
Mamoru-kun ni Megami no Shukufuku wo!
Used times66
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times65
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Cover of Nogizaka Haruka no Himitsu
Novel
Nogizaka Haruka no Himitsu
Used times65
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Cover of Adachi and Shimamura
Novel
Adachi and Shimamura
Used times65
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Cover of Date a Live
Novel
Date a Live
Used times63
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Cover of Asura Cryin'
Novel
Asura Cryin'
Used times63
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Cover of Circlet Girl
Novel
Circlet Girl
Used times63
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Cover of Resin Cast Milk
Novel
Resin Cast Milk
Used times63
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Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times60
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Cover of Ore no Real to Netoge ga Love Comedy ni Shinshokusare Hajimete Yabai
Novel
Ore no Real to Netoge ga Love Comedy ni Shinshokusare Hajimete Yabai
Used times59
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Cover of Kadorusuteito Monogatari
Novel
Kadorusuteito Monogatari
Used times59
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Cover of Touhakuden ~Maou Reijou Kara Hajimaru Sangokushi~
Novel
Touhakuden ~Maou Reijou Kara Hajimaru Sangokushi~
Used times59
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times58
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Cover of Urasekai Picnic
Novel
Urasekai Picnic
Used times58
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Cover of Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Novel
Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Used times58
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Cover of Isekai Meikyuu no Saishinbu wo Mezasou
Novel
Isekai Meikyuu no Saishinbu wo Mezasou
Used times57
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times57
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Cover of Isekai Goumon Hime
Novel
Isekai Goumon Hime
Used times57
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