てっそく
Meanings
Noun
1. ironclad rule; inviolable rule; invariable principle; iron law
Used inUsed in %
Anime68(4%)
Live action72(5%)
Visual novels99(18%)
Novels235(15%)
Non-fiction12(8%)
Web novels97(9%)
Aozora Bunko34(5%)

Used in

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Showing 1..50 from 625 entries

Cover of Guin Saga
Novel
Guin Saga
Used times17
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Cover of Fate/Zero (TYPE-MOON BOOKS ver.)
Novel
Fate/Zero (TYPE-MOON BOOKS ver.)
Used times9
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NO COVER
Web novel
転生したらスライムだった件
Used times9
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Cover of Boukyaku Tantei Series
Novel
Boukyaku Tantei Series
Used times9
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NO COVER
Web novel
とんでもスキルで異世界放浪メシ
Used times9
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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 times9
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Cover of Koisuru Top Lady
Live action
Koisuru Top Lady
Used times9
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Cover of Seirei Gensouki
Novel
Seirei Gensouki
Used times8
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Cover of Angel Howling
Novel
Angel Howling
Used times8
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Cover of Kyousan Shugi no Keifu
Book (non-fiction)
Kyousan Shugi no Keifu
Used times8
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Cover of Higurashi no Naku Koro ni
Visual novel
Higurashi no Naku Koro ni
Used times7
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Cover of Spice and Wolf
Novel
Spice and Wolf
Used times7
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Cover of Orabatora Senki
Novel
Orabatora Senki
Used times7
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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 times7
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Cover of Phantom Integration
Visual novel
Phantom Integration
Used times7
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NO COVER
Web novel
盾の勇者の成り上がり
Used times7
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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 times7
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times6
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Cover of Monogatari Series
Novel
Monogatari Series
Used times6
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NO COVER
Web novel
ダンジョンに置き去りにされたので定住した~そしてダンジョンマスターへ~
Used times6
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NO COVER
Web novel
そのおっさん、異世界で二周目プレイを満喫中
Used times6
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Cover of Sleeping Strega
Novel
Sleeping Strega
Used times6
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Cover of Goblin Slayer
Novel
Goblin Slayer
Used times6
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Cover of Dr. DMAT
Live action
Dr. DMAT
Used times5
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Cover of Muv-Luv Alternative
Visual novel
Muv-Luv Alternative
Used times5
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NO COVER
Web novel
私、能力は平均値でって言ったよね!
Used times5
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Cover of Nanatsu no Maken ga Shihai Suru
Novel
Nanatsu no Maken ga Shihai Suru
Used times5
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Cover of Tokage to Issho
Novel
Tokage to Issho
Used times5
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Cover of Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Novel
Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Used times5
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NO COVER
Aozora Bunko
新編忠臣蔵
Used times5
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Cover of Nattoku no Naitei wo Mezasu Shuushoku Katsudou 1 Satsume no Kyoukasho 2025
Book (non-fiction)
Nattoku no Naitei wo Mezasu Shuushoku Katsudou 1 Satsume no Kyoukasho 2025
Used times5
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Cover of Soukou Akki Muramasa
Visual novel
Soukou Akki Muramasa
Used times4
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Cover of Kyo Kara Maoh!
Novel
Kyo Kara Maoh!
Used times4
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Cover of Bodacious Space Pirates
Novel
Bodacious Space Pirates
Used times4
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times4
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NO COVER
Web novel
ちょっとした、文化の違い
Used times4
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NO COVER
Web novel
人狼への転生、魔王の副官
Used times4
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times4
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Cover of Tokyo Necro
Visual novel
Tokyo Necro
Used times4
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NO COVER
Web novel
美少女になったけど、ネトゲ廃人やってます。
Used times4
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Cover of Vermilion -Bind of Blood-
Visual novel
Vermilion -Bind of Blood-
Used times4
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Cover of Uma Musume
Video game
Uma Musume
Used times4
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Cover of Youhei to Shousetsuka
Novel
Youhei to Shousetsuka
Used times4
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Cover of Making*Lovers
Visual novel
Making*Lovers
Used times4
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Cover of Chuuko Demo Koi ga Shitai!
Novel
Chuuko Demo Koi ga Shitai!
Used times4
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Cover of Majuu Senshi Luna Varga
Novel
Majuu Senshi Luna Varga
Used times4
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Cover of Nejimaki Seirei Senki: Tenkyou no Alderamin
Novel
Nejimaki Seirei Senki: Tenkyou no Alderamin
Used times4
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Cover of Hentai Ouji to Warawanai Neko.
Novel
Hentai Ouji to Warawanai Neko.
Used times4
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Cover of Kamen Rider W
Live action
Kamen Rider W
Used times4
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Cover of Nishi no Yoki Majo
Novel
Nishi no Yoki Majo
Used times4
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