なんだい
Meanings
Noun
1. difficult problem; challenge
Used inUsed in %
Anime29(2%)
Live action34(2%)
Visual novels123(23%)
Novels293(19%)
Non-fiction20(13%)
Web novels122(11%)
Aozora Bunko85(14%)

Used in

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Showing 1..50 from 720 entries

Cover of Youjo Senki
Novel
Youjo Senki
Used times55
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times36
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NO COVER
Web novel
Re:ゼロから始める異世界生活
Used times29
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NO COVER
Web novel
濁った瞳のリリアンヌ
Used times21
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Cover of Bishounen Tanteidan
Novel
Bishounen Tanteidan
Used times15
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Cover of Guin Saga
Novel
Guin Saga
Used times14
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Cover of Koujo Denka no Kateikyoushi
Novel
Koujo Denka no Kateikyoushi
Used times13
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Cover of Princess Hearts
Novel
Princess Hearts
Used times12
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Cover of Ladies Versus Butlers!
Novel
Ladies Versus Butlers!
Used times12
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Cover of Kangaeru Hint
Book (non-fiction)
Kangaeru Hint
Used times12
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Cover of Gin no Ryuu Kishidan
Novel
Gin no Ryuu Kishidan
Used times11
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NO COVER
Aozora Bunko
玉藻の前
Used times11
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Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times10
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Cover of Ro-Kyu-Bu!
Novel
Ro-Kyu-Bu!
Used times10
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Cover of Maougun Saikyou no Majutsushi wa Ningen Datta
Novel
Maougun Saikyou no Majutsushi wa Ningen Datta
Used times10
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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 times9
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NO COVER
Web novel
レジェンド
Used times9
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Cover of Ore wo Suki Nano wa Omae Dake ka yo
Novel
Ore wo Suki Nano wa Omae Dake ka yo
Used times9
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Cover of Densetsu Series
Novel
Densetsu Series
Used times9
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Cover of Tenchi Meisatsu
Novel
Tenchi Meisatsu
Used times9
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Cover of Monogatari Series
Novel
Monogatari Series
Used times8
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NO COVER
Web novel
八男って、それはないでしょう! 
Used times8
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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 times8
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NO COVER
Web novel
幻想再帰のアリュージョニスト
Used times8
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Cover of Yotogi no Kuni no Gekkou Hime
Novel
Yotogi no Kuni no Gekkou Hime
Used times8
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NO COVER
Web novel
最強出涸らし皇子の暗躍帝位争い~帝位に興味ないですが、死ぬのは嫌なので弟を皇帝にしようと思います~
Used times8
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NO COVER
Web novel
盾の勇者の成り上がり
Used times8
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Cover of Taishou x Alice
Visual novel
Taishou x Alice
Used times8
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Cover of Order wa Tantei ni
Novel
Order wa Tantei ni
Used times8
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Cover of Nejimaki Seirei Senki: Tenkyou no Alderamin
Novel
Nejimaki Seirei Senki: Tenkyou no Alderamin
Used times8
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Cover of Silverio Vendetta
Visual novel
Silverio Vendetta
Used times7
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times7
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Cover of Spy Kyoushitsu
Novel
Spy Kyoushitsu
Used times7
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Cover of Uma Musume
Video game
Uma Musume
Used times7
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Cover of Boukyaku Tantei Series
Novel
Boukyaku Tantei Series
Used times7
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Cover of Zaregoto Series
Novel
Zaregoto Series
Used times7
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Cover of Humanity Has Declined
Novel
Humanity Has Declined
Used times6
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Cover of Sword Art Online
Novel
Sword Art Online
Used times6
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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 times6
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NO COVER
Web novel
ヘルモード ~やり込み好きのゲーマーは廃設定の異世界で無双する~
Used times6
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NO COVER
Web novel
異世界のんびり農家
Used times6
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Cover of Goblin Slayer
Novel
Goblin Slayer
Used times6
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times6
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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 times6
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NO COVER
Aozora Bunko
蔦葛木曽棧
Used times6
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Cover of Sengoku † Koihime X ~Otome Kenran ☆ Sengoku Emaki~
Visual novel
Sengoku † Koihime X ~Otome Kenran ☆ Sengoku Emaki~
Used times5
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Cover of Clover Point
Visual novel
Clover Point
Used times5
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Cover of Soukou Akki Muramasa
Visual novel
Soukou Akki Muramasa
Used times5
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Cover of Yahari Ore no Seishun Love Come wa Machigatteiru
Novel
Yahari Ore no Seishun Love Come wa Machigatteiru
Used times5
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Cover of Ben-to
Novel
Ben-to
Used times5
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