Meanings
Noun
1. effectiveness; efficacy; efficaciousness
効き often refers to medicine
Used inUsed in %
Anime23(1%)
Live action16(1%)
Visual novels58(10%)
Novels109(7%)
Non-fiction1(0%)
Web novels76(7%)
Aozora Bunko6(1%)

Used in

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Showing 101..150 from 293 entries

Cover of Hatsuyuki Sakura
Visual novel
Hatsuyuki Sakura
Used times1
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Cover of Hen Koi ≒ Kuro Rekishi
Visual novel
Hen Koi ≒ Kuro Rekishi
Used times1
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Cover of Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Visual novel
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Used times1
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Cover of Dies irae
Visual novel
Dies irae
Used times1
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Cover of Tsuki ni Yorisou Otome no Sahou
Visual novel
Tsuki ni Yorisou Otome no Sahou
Used times1
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Cover of Nonmama Hakusho
Live action
Nonmama Hakusho
Used times1
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Cover of Seinaru Kaibutsutachi
Live action
Seinaru Kaibutsutachi
Used times1
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Cover of Accel World
Novel
Accel World
Used times1
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Cover of Humanity Has Declined
Novel
Humanity Has Declined
Used times1
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times1
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Cover of Date a Live
Novel
Date a Live
Used times1
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Cover of Yahari Ore no Seishun Love Come wa Machigatteiru
Novel
Yahari Ore no Seishun Love Come wa Machigatteiru
Used times1
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Cover of Bodacious Space Pirates
Novel
Bodacious Space Pirates
Used times1
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Cover of VRMMO de Summoner Hajimemashita
Novel
VRMMO de Summoner Hajimemashita
Used times1
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Cover of Full Contact!
Novel
Full Contact!
Used times1
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Cover of Yoku Wakaru Gendai Mahou
Novel
Yoku Wakaru Gendai Mahou
Used times1
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Cover of Ben-to
Novel
Ben-to
Used times1
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Cover of Circlet Girl
Novel
Circlet Girl
Used times1
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Cover of Chaos;Head Noah
Visual novel
Chaos;Head Noah
Used times1
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Cover of Hoshi Ori Yume Mirai
Visual novel
Hoshi Ori Yume Mirai
Used times1
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Cover of Umi Kara Kuru Mono
Visual novel
Umi Kara Kuru Mono
Used times1
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Cover of Umineko no Naku Koro ni
Visual novel
Umineko no Naku Koro ni
Used times1
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Cover of Ciconia no Naku Koro ni
Visual novel
Ciconia no Naku Koro ni
Used times1
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Cover of Jujutsu Kaisen
Anime
Jujutsu Kaisen
Used times1
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Cover of Onna Doushi toka Arienai Desho to Iiharu Onnanoko wo, Hyakunichikan de Tetteiteki ni Otosu Yuri no Ohanashi
Novel
Onna Doushi toka Arienai Desho to Iiharu Onnanoko wo, Hyakunichikan de Tetteiteki ni Otosu Yuri no Ohanashi
Used times1
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NO COVER
Web novel
そんなことより、猫が飼いたい〜乙女ゲームの世界に転生しました〜
Used times1
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NO COVER
Web novel
続・逃がした魚は大きかったが釣りあげた魚が大きすぎた件【WEB版】
Used times1
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NO COVER
Web novel
推定年齢120歳、顔も知らない婚約者が実は超絶美形でした。
Used times1
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NO COVER
Web novel
無職転生 - 蛇足編 -
Used times1
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NO COVER
Web novel
『妹の結婚の邪魔になる』と家族に殺されかけた妖精の愛し子の令嬢は、森の奥で引きこもり魔術師と出会いました。
Used times1
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NO COVER
Web novel
将軍閣下の性奴隷
Used times1
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NO COVER
Web novel
レベルが上がらない! ~と思ってたら元の世界に帰って悪党ぶん殴ってザクザクレベルアップ。異世界では英雄、元の世界ではヒーロー~ 【地獄の異世界転移コマンドー(仮)】
Used times1
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NO COVER
Web novel
暗黒竜王レベル1に転生 いずれ神も魔王も超えて最強の座に君臨する
Used times1
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NO COVER
Web novel
【コミカライズ】王子様の飼い主係〜呪われた殿下がモフモフボディで誘ってきます〜
Used times1
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NO COVER
Web novel
追放された殲滅の祓魔師〜悪魔達が下僕になるというので契約しまくったら、うっかり大魔王に転職する事になったけど、超高待遇なのでもう戻れません〜
Used times1
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NO COVER
Web novel
【コミカライズ】絆の聖女は信じたい ~無個性の聖女は辺境の街から成り上がる~
Used times1
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NO COVER
Web novel
癒しの聖女の正体は肉食系~ツンデレ薬師(公爵令息)に執着されているようですが、私はお肉が食べたいです~
Used times1
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NO COVER
Web novel
ライブダンジョン!
Used times1
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NO COVER
Web novel
好きな人を幸せにする能力【連載版】
Used times1
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NO COVER
Web novel
王子様なんて、こっちから願い下げですわ
Used times1
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NO COVER
Web novel
ラブレターを抱いて眠った彼女を追いかけて
Used times1
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NO COVER
Web novel
異世界で薬師に(だって平穏に暮らしたい)
Used times1
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NO COVER
Web novel
ヒール最高
Used times1
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NO COVER
Web novel
斥候が主人公でいいんですか?  失敗しらずの迷宮攻略
Used times1
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NO COVER
Web novel
【書籍化】今宵、狼神様と契約夫婦になりまして(WEB版)
Used times1
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NO COVER
Web novel
勇者「魔王倒したし帰るか」
Used times1
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NO COVER
Web novel
肥満令嬢は細くなり、後は傾国の美女(物理)として生きるのみ
Used times1
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NO COVER
Web novel
八男って、それはないでしょう! 
Used times1
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NO COVER
Web novel
聖女になりたい訳ではありませんが【書籍化・コミカライズ】
Used times1
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NO COVER
Web novel
勇者パーティに裏切られ死に追いやられた劣等騎士、精霊の姫に拾われ《最強》騎士に覚醒する
Used times1
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