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 1..50 from 109 entries

Cover of The Rising of the Shield Hero
Novel
The Rising of the Shield Hero
Used times8
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Cover of Romeo to Juliet
Novel
Romeo to Juliet
Used times6
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Cover of Denpa Onna to Seishun Otoko
Novel
Denpa Onna to Seishun Otoko
Used times3
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Cover of Slime na Dungeon kara Tenka wo Torou to Omou
Novel
Slime na Dungeon kara Tenka wo Torou to Omou
Used times3
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times3
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Cover of Kara no Kyoukai
Novel
Kara no Kyoukai
Used times3
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Cover of Tsuki to Anata ni Hanataba wo
Novel
Tsuki to Anata ni Hanataba wo
Used times3
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Cover of Slayers
Novel
Slayers
Used times3
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Cover of 86
Novel
86
Used times2
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Cover of Shuumatsu Nani Shitemasu ka? Isogashii desu ka? Sukutte Moratte Ii desu ka?
Novel
Shuumatsu Nani Shitemasu ka? Isogashii desu ka? Sukutte Moratte Ii desu ka?
Used times2
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Cover of Rizuberuru no Ma
Novel
Rizuberuru no Ma
Used times2
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Cover of Majo no Tabitabi
Novel
Majo no Tabitabi
Used times2
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Cover of Koteki no Kanata
Novel
Koteki no Kanata
Used times2
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Cover of Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Novel
Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Used times2
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Cover of Artemis Fowl 5: The Lost Colony
Novel
Artemis Fowl 5: The Lost Colony
Used times2
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Cover of Kare Nanka Yori, Watashi no Hou ga Ii Desho?
Novel
Kare Nanka Yori, Watashi no Hou ga Ii Desho?
Used times2
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Cover of Tensai Gekai ga Isekai de Yami Isha wo Hajimemashita.
Novel
Tensai Gekai ga Isekai de Yami Isha wo Hajimemashita.
Used times2
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Cover of Tokage to Issho
Novel
Tokage to Issho
Used times2
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Cover of Dark Violets
Novel
Dark Violets
Used times2
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Cover of Izure Shinwa no Ragnarok
Novel
Izure Shinwa no Ragnarok
Used times2
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Cover of Usotsuki Mii-kun to Kowareta Maa-chan
Novel
Usotsuki Mii-kun to Kowareta Maa-chan
Used times2
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Cover of Akuma no Mikata
Novel
Akuma no Mikata
Used times2
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Cover of Fairy Tale Chronicle: Kuuki Yomanai Isekai Life
Novel
Fairy Tale Chronicle: Kuuki Yomanai Isekai Life
Used times2
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Cover of Bocchi Tenseiki
Novel
Bocchi Tenseiki
Used times2
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Cover of Goju Kishidan Monogatari
Novel
Goju Kishidan Monogatari
Used times2
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Cover of Shoujiki Baka wa Rabukome Hodo Amakunai Seishun ni Idomu
Novel
Shoujiki Baka wa Rabukome Hodo Amakunai Seishun ni Idomu
Used times2
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Cover of Kusuriya no Hitorigoto
Novel
Kusuriya no Hitorigoto
Used times2
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Cover of Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Novel
Itai no wa Iya na no de Bougyoryoku ni Kyokufuri Shitai to Omoimasu.
Used times2
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Cover of Hell Mode: Yarikomizuki no Gamer wa Hai Settei no Isekai de Musou Suru
Novel
Hell Mode: Yarikomizuki no Gamer wa Hai Settei no Isekai de Musou Suru
Used times2
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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 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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Cover of Arifureta Shokugyou de Sekai Saikyou
Novel
Arifureta Shokugyou de Sekai Saikyou
Used times1
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Cover of Kaifuku Jutsushi no Yarinaoshi ~Sokushi Mahou to Skill Copy no Chouetsu Heal~
Novel
Kaifuku Jutsushi no Yarinaoshi ~Sokushi Mahou to Skill Copy no Chouetsu Heal~
Used times1
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Cover of Youjo Senki
Novel
Youjo Senki
Used times1
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Cover of Tokyo Ravens EX
Novel
Tokyo Ravens EX
Used times1
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Cover of Ikebukuro West Gate Park
Novel
Ikebukuro West Gate Park
Used times1
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Cover of S&M Series
Novel
S&M Series
Used times1
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Cover of Nekogari Kazoku no Chou
Novel
Nekogari Kazoku no Chou
Used times1
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Cover of Shika no Ou
Novel
Shika no Ou
Used times1
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Cover of 1Q84
Novel
1Q84
Used times1
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