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 58 entries

Cover of Soushuu Senshinkan Gakuen: Hachimyoujin
Visual novel
Soushuu Senshinkan Gakuen: Hachimyoujin
Used times6
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Cover of Soushuu Senshinkan Gakuen Bansenjin
Visual novel
Soushuu Senshinkan Gakuen Bansenjin
Used times4
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Cover of White Album 2
Visual novel
White Album 2
Used times3
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Cover of Musicus!
Visual novel
Musicus!
Used times3
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Cover of Yume Miru Kusuri
Visual novel
Yume Miru Kusuri
Used times3
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Cover of Grisaia: Phantom Trigger
Visual novel
Grisaia: Phantom Trigger
Used times3
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Cover of Fate/Stay Night
Visual novel
Fate/Stay Night
Used times2
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Cover of Silverio Vendetta
Visual novel
Silverio Vendetta
Used times2
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Cover of Tsujidou-san no Jun'ai Road
Visual novel
Tsujidou-san no Jun'ai Road
Used times2
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Cover of Amatsukaze ~Kugutsu Jinpuu-chou~
Visual novel
Amatsukaze ~Kugutsu Jinpuu-chou~
Used times2
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Cover of Baldr Force
Visual novel
Baldr Force
Used times2
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Cover of Scarlett
Visual novel
Scarlett
Used times2
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Cover of Daibanchou -Big Bang Age-
Visual novel
Daibanchou -Big Bang Age-
Used times2
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Cover of Omega no Shikai -1. Shiki no Hajimari-
Visual novel
Omega no Shikai -1. Shiki no Hajimari-
Used times2
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Cover of Mahou Shoujo Shoumou Sensen DeadΩAegis
Visual novel
Mahou Shoujo Shoumou Sensen DeadΩAegis
Used times2
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Cover of DRAMAtical Murder
Visual novel
DRAMAtical Murder
Used times2
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Cover of Little Busters! Ecstasy
Visual novel
Little Busters! Ecstasy
Used times2
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Cover of Higurashi no Naku Koro ni
Visual novel
Higurashi no Naku Koro ni
Used times1
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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 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 Shukusei no Girlfriend -the destiny star of girlfriend-
Visual novel
Shukusei no Girlfriend -the destiny star of girlfriend-
Used times1
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Cover of Rui wa Tomo wo Yobu
Visual novel
Rui wa Tomo wo Yobu
Used times1
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Cover of Sapphism no Gensou
Visual novel
Sapphism no Gensou
Used times1
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Cover of Kikaijikake no Eve -Dea Ex Machina-
Visual novel
Kikaijikake no Eve -Dea Ex Machina-
Used times1
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Cover of Waga Himegimi ni Eikan wo
Visual novel
Waga Himegimi ni Eikan wo
Used times1
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Cover of Dead Days
Visual novel
Dead Days
Used times1
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Cover of Rance 10
Visual novel
Rance 10
Used times1
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Cover of Ai ♂ Mai ♀ Misuto
Visual novel
Ai ♂ Mai ♀ Misuto
Used times1
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Cover of Function:W();
Visual novel
Function:W();
Used times1
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Cover of Fairytale Requiem
Visual novel
Fairytale Requiem
Used times1
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Cover of Maggot Baits
Visual novel
Maggot Baits
Used times1
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Cover of Vermilion -Bind of Blood-
Visual novel
Vermilion -Bind of Blood-
Used times1
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Cover of Paradise Lost
Visual novel
Paradise Lost
Used times1
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Cover of Choukou Shinki Ixseal
Visual novel
Choukou Shinki Ixseal
Used times1
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Cover of Kichikuou Rance
Visual novel
Kichikuou Rance
Used times1
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Cover of Saihate no Ima
Visual novel
Saihate no Ima
Used times1
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Cover of Ken ga Kimi
Visual novel
Ken ga Kimi
Used times1
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Cover of Kichiku Megane
Visual novel
Kichiku Megane
Used times1
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Cover of Kyuuketsu Senki Vjedogonia
Visual novel
Kyuuketsu Senki Vjedogonia
Used times1
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Cover of Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
Visual novel
Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
Used times1
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Cover of Machina no Kiseki ~Ogeretsu Daihyakka Gaiden~
Visual novel
Machina no Kiseki ~Ogeretsu Daihyakka Gaiden~
Used times1
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Cover of 9-nine- Haruiro Harukoi Harunokaze
Visual novel
9-nine- Haruiro Harukoi Harunokaze
Used times1
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