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 51..100 from 109 entries

Cover of Harry Potter and the Deathly Hallows
Novel
Harry Potter and the Deathly Hallows
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Cover of Overlord
Novel
Overlord
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Cover of Shakunetsu no Kobayakawa-san
Novel
Shakunetsu no Kobayakawa-san
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Cover of Isekai Yakkyoku
Novel
Isekai Yakkyoku
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Cover of Yotogi no Kuni no Gekkou Hime
Novel
Yotogi no Kuni no Gekkou Hime
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Cover of Elysion
Novel
Elysion
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Cover of Hitsugi no Chaika
Novel
Hitsugi no Chaika
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Cover of Is It Wrong to Try to Pick Up Girls in a Dungeon?
Novel
Is It Wrong to Try to Pick Up Girls in a Dungeon?
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Cover of Yo ni mo Kimyou na Shouhin Catalog
Novel
Yo ni mo Kimyou na Shouhin Catalog
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Cover of Zaregoto Series
Novel
Zaregoto Series
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Cover of Bokutachi no Remake Ver.β
Novel
Bokutachi no Remake Ver.β
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Cover of Saenai Heroine no Sodatekata
Novel
Saenai Heroine no Sodatekata
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Cover of Kirin wa Ichizu ni Koi wo Suru
Novel
Kirin wa Ichizu ni Koi wo Suru
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Cover of Frontier World Shoukanshi Toshite Katsudou Chuu
Novel
Frontier World Shoukanshi Toshite Katsudou Chuu
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Cover of Opera Series
Novel
Opera Series
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Cover of Maou na Ano Ko to Murabito A
Novel
Maou na Ano Ko to Murabito A
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Cover of Maou no Hajimekata Series
Novel
Maou no Hajimekata Series
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Cover of Kyu Kyu Cute!
Novel
Kyu Kyu Cute!
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Cover of Double Breed
Novel
Double Breed
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Cover of Strike the Blood
Novel
Strike the Blood
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Cover of Nee, Hanashi wo Shiyou.
Novel
Nee, Hanashi wo Shiyou.
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Cover of Issai Tafu no Midara na Sekai de
Novel
Issai Tafu no Midara na Sekai de
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Cover of Angel Howling
Novel
Angel Howling
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Cover of Black Bullet
Novel
Black Bullet
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Cover of RISING×RYDEEN
Novel
RISING×RYDEEN
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Cover of Uchi no Himesama ni wa Gakkari Desu....
Novel
Uchi no Himesama ni wa Gakkari Desu....
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Cover of Girly Air Force
Novel
Girly Air Force
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Cover of Ideologue!
Novel
Ideologue!
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Cover of Mad Bullet Underground
Novel
Mad Bullet Underground
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Cover of Houkago Hyaku Monogatari
Novel
Houkago Hyaku Monogatari
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Cover of Wizard's Brain
Novel
Wizard's Brain
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Cover of Tsuki to Anata ni Hanataba wo Remains
Novel
Tsuki to Anata ni Hanataba wo Remains
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Cover of Valkyria no Kikou
Novel
Valkyria no Kikou
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Cover of Rebuild World
Novel
Rebuild World
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Cover of Saihate no Shroud
Novel
Saihate no Shroud
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Cover of Sayonara Piano Sonata
Novel
Sayonara Piano Sonata
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Cover of Machigai Eiyuu no Isekai Shoukan
Novel
Machigai Eiyuu no Isekai Shoukan
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Cover of LAST KISS
Novel
LAST KISS
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Cover of Majutsu Yaburi no Revenge Magia
Novel
Majutsu Yaburi no Revenge Magia
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Cover of Akuma no Mikata 666
Novel
Akuma no Mikata 666
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Cover of Hajirai Succubus ga Doyagao Kawaii. ~Fuun, Watashi wa Kyou Kara Anata no Koibito Desu Kara...!
Novel
Hajirai Succubus ga Doyagao Kawaii. ~Fuun, Watashi wa Kyou Kara Anata no Koibito Desu Kara...!
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
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Cover of OUT
Novel
OUT
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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...
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Cover of Kakushigoto
Novel
Kakushigoto
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Cover of Nidome no Yuusha wa Fukushuu no Michi wo Warai Ayumu
Novel
Nidome no Yuusha wa Fukushuu no Michi wo Warai Ayumu
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Cover of Cinderella wa Sagasanai.
Novel
Cinderella wa Sagasanai.
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Cover of Ibiza
Novel
Ibiza
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Cover of Kozure Youjinbou
Novel
Kozure Youjinbou
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Cover of Soredemo, Isha wa Yomigaeru
Novel
Soredemo, Isha wa Yomigaeru
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