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 1..50 from 334 entries

Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times10
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Cover of Guin Saga
Novel
Guin Saga
Used times8
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Cover of Irimuko Samurai Akinai Jou Sekiyado Goyoutashi
Novel
Irimuko Samurai Akinai Jou Sekiyado Goyoutashi
Used times8
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Cover of 1Q84
Novel
1Q84
Used times7
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Cover of Yami no Koutaishi
Novel
Yami no Koutaishi
Used times7
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Cover of Kyoto Teramachi Sanjou no Holmes
Novel
Kyoto Teramachi Sanjou no Holmes
Used times6
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Cover of Record of Lodoss War
Novel
Record of Lodoss War
Used times5
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Cover of Goshujin-sama no Iinari!?
Novel
Goshujin-sama no Iinari!?
Used times5
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Cover of Kyuuketsuki no Oshigoto
Novel
Kyuuketsuki no Oshigoto
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Cover of Mahou Senshi Louie: Faram no Tsurugi
Novel
Mahou Senshi Louie: Faram no Tsurugi
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Cover of Seiken no Blacksmith
Novel
Seiken no Blacksmith
Used times5
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Cover of Dainihon Samurai Girl
Novel
Dainihon Samurai Girl
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Cover of Bungaku Shoujo
Novel
Bungaku Shoujo
Used times4
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Cover of The Melancholy of Haruhi Suzumiya
Novel
The Melancholy of Haruhi Suzumiya
Used times4
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Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times4
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Cover of Aijin no Okite
Novel
Aijin no Okite
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Cover of Nishi no Yoki Majo
Novel
Nishi no Yoki Majo
Used times4
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Cover of Kishidanchou Goroshi
Novel
Kishidanchou Goroshi
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 Yasei no Last Boss ga Arawareta!
Novel
Yasei no Last Boss ga Arawareta!
Used times4
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Cover of Shinigami ni Sodaterareta Shoujo wa Shikkoku no Ken wo Mune ni Idaku
Novel
Shinigami ni Sodaterareta Shoujo wa Shikkoku no Ken wo Mune ni Idaku
Used times4
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Cover of Kanojo ga Flag wo Oraretara
Novel
Kanojo ga Flag wo Oraretara
Used times4
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Cover of Ryuu to Aitsu to Kawaige no Nai Watashi
Novel
Ryuu to Aitsu to Kawaige no Nai Watashi
Used times4
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Cover of Tensei Shoujo no Rirekisho
Novel
Tensei Shoujo no Rirekisho
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 Ben-to
Novel
Ben-to
Used times3
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Cover of Classroom of the Elite: Second Year
Novel
Classroom of the Elite: Second Year
Used times3
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Cover of Umibe no Kafka
Novel
Umibe no Kafka
Used times3
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Cover of Tsuki to Laika to Nosferatu
Novel
Tsuki to Laika to Nosferatu
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Cover of Princess Hearts
Novel
Princess Hearts
Used times3
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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!
Used times3
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Cover of Kekkaishi e no Tensei
Novel
Kekkaishi e no Tensei
Used times3
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times3
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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 times3
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Cover of Anna Karenina
Novel
Anna Karenina
Used times3
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Cover of Romancier
Novel
Romancier
Used times3
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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~
Used times3
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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
Used times3
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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
Used times3
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Cover of Migawari Hakushaku Series
Novel
Migawari Hakushaku Series
Used times3
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Cover of Strait Jacket
Novel
Strait Jacket
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Cover of Setsuna no Fuukei
Novel
Setsuna no Fuukei
Used times3
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Cover of Fate/Zero (TYPE-MOON BOOKS ver.)
Novel
Fate/Zero (TYPE-MOON BOOKS ver.)
Used times2
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Cover of Accel World
Novel
Accel World
Used times2
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Cover of Moribito
Novel
Moribito
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Cover of Kyo Kara Maoh!
Novel
Kyo Kara Maoh!
Used times2
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Cover of Alahabad no Mahoutsukai
Novel
Alahabad no Mahoutsukai
Used times2
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