なくてはならない
Meanings
Adjective (い)
Expression
Usually written in kana
1. cannot do without something; indispensable; absolutely necessary
2. have to do
after negative base of verb
Used inUsed in %
Anime38(2%)
Live action56(4%)
Visual novels87(16%)
Novels334(17%)
Non-fiction30(20%)
Web novels84(7%)
Aozora Bunko84(14%)

Used in

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Showing 51..100 from 725 entries

Cover of Realist Maou ni Yoru Seiikinaki Isekai Kaikaku
Novel
Realist Maou ni Yoru Seiikinaki Isekai Kaikaku
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Cover of Ore no Isekai Shimai ga Jichou Shinai!
Novel
Ore no Isekai Shimai ga Jichou Shinai!
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Cover of Kekkaishi e no Tensei
Novel
Kekkaishi e no Tensei
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Cover of Hana Moyu
Live action
Hana Moyu
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
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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...
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Cover of Anna Karenina
Novel
Anna Karenina
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Cover of Romancier
Novel
Romancier
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NO COVER
Aozora Bunko
渋江抽斎
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NO COVER
Aozora Bunko
現代哲学講話
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NO COVER
Aozora Bunko
カラマゾフの兄弟 01 上
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NO COVER
Aozora Bunko
モンテーニュ随想録 07 随想録 第三巻
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Cover of Trails into Reverie
Video game
Trails into Reverie
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Cover of Disco Elysium
Video game
Disco Elysium
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Cover of Koori no Koushaku-sama ni Amayakasaretai! ~Serious Tenkai Shika Nai Youjo ni Tensei Shiteshimatta Watashi no Funtouki~
Novel
Koori no Koushaku-sama ni Amayakasaretai! ~Serious Tenkai Shika Nai Youjo ni Tensei Shiteshimatta Watashi no Funtouki~
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Cover of Isekai Ryouridou
Novel
Isekai Ryouridou
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Cover of Nejimaki-dori Chronicle
Novel
Nejimaki-dori Chronicle
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Cover of Isekai Cheat Magician
Novel
Isekai Cheat Magician
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Cover of Takarakuji de 40-oku Atattan dakedo Isekai ni Ijuu suru
Novel
Takarakuji de 40-oku Atattan dakedo Isekai ni Ijuu suru
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Cover of Migawari Hakushaku Series
Novel
Migawari Hakushaku Series
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Cover of Strait Jacket
Novel
Strait Jacket
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Cover of Setsuna no Fuukei
Novel
Setsuna no Fuukei
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Cover of Classroom Crisis
Anime
Classroom Crisis
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Cover of Shirokuma Bell Stars♪
Visual novel
Shirokuma Bell Stars♪
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Cover of Fate/stay night
Visual novel
Fate/stay night
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Cover of Tsujidou-san no Virgin Road
Visual novel
Tsujidou-san no Virgin Road
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Cover of Dies irae ~Acta est Fabula~
Visual novel
Dies irae ~Acta est Fabula~
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Cover of Gensou no Idea ~Oratorio Phantasm Historia~
Visual novel
Gensou no Idea ~Oratorio Phantasm Historia~
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Cover of Tsujidou-san no Jun'ai Road
Visual novel
Tsujidou-san no Jun'ai Road
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Cover of Fate/Zero (TYPE-MOON BOOKS ver.)
Novel
Fate/Zero (TYPE-MOON BOOKS ver.)
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Cover of Accel World
Novel
Accel World
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Cover of Moribito
Novel
Moribito
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Cover of Kyo Kara Maoh!
Novel
Kyo Kara Maoh!
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Cover of Alahabad no Mahoutsukai
Novel
Alahabad no Mahoutsukai
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Cover of Mushiuta
Novel
Mushiuta
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Cover of Orabatora Senki
Novel
Orabatora Senki
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Cover of The Case Files of Lord El-Melloi II
Novel
The Case Files of Lord El-Melloi II
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Cover of Legend of the Galactic Heroes Side Stories
Novel
Legend of the Galactic Heroes Side Stories
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Cover of CHAOS;HEAD NOAH
Visual novel
CHAOS;HEAD NOAH
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Cover of Higurashi no Naku Koro ni Kizuna
Visual novel
Higurashi no Naku Koro ni Kizuna
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Cover of White Album 2
Visual novel
White Album 2
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Cover of ISLAND
Visual novel
ISLAND
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NO COVER
Web novel
今日、大好きな婚約者の心を奪われます
Used times2
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NO COVER
Web novel
ミリオタでなくても軍事がわかる講座
Used times2
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NO COVER
Web novel
八男って、それはないでしょう! 
Used times2
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NO COVER
Web novel
本好きの下剋上 ~司書になるためには手段を選んでいられません~
Used times2
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NO COVER
Web novel
転生したら剣でした
Used times2
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Cover of S&M Series
Novel
S&M Series
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Cover of Danjo no Yuujou wa Seiritsu Suru?
Novel
Danjo no Yuujou wa Seiritsu Suru?
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Cover of Imouto sae Ireba ii
Novel
Imouto sae Ireba ii
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