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

Show only

Showing 1..50 from 293 entries

Cover of The Rising of the Shield Hero
Novel
The Rising of the Shield Hero
Used times8
See in database...
Cover of Soushuu Senshinkan Gakuen: Hachimyoujin
Visual novel
Soushuu Senshinkan Gakuen: Hachimyoujin
Used times6
See in database...
NO COVER
Web novel
【連載版】信じていた仲間達にダンジョン奥地で殺されかけたがギフト『無限ガチャ』でレベル9999の仲間達を手に入れて元パーティーメンバーと世界に復讐&『ざまぁ!』します!
Used times6
See in database...
Cover of Romeo to Juliet
Novel
Romeo to Juliet
Used times6
See in database...
NO COVER
Web novel
聖女のはずが、どうやら乗っ取られました
Used times5
See in database...
NO COVER
Web novel
バーチャル≒リアリティ
Used times5
See in database...
NO COVER
Web novel
異世界感染 ~憑依チートでパンデミックになった俺~
Used times5
See in database...
NO COVER
Web novel
レベル1だけどユニークスキルで最強です
Used times4
See in database...
NO COVER
Web novel
【いのちだいじに】異世界生活
Used times4
See in database...
NO COVER
Web novel
【書籍化】エリート外交官は落ちこぼれ魔女をただひたすらに甘やかしたい
Used times4
See in database...
NO COVER
Web novel
転生したら剣でした
Used times4
See in database...
Cover of Soushuu Senshinkan Gakuen Bansenjin
Visual novel
Soushuu Senshinkan Gakuen Bansenjin
Used times4
See in database...
NO COVER
Web novel
ハズレ枠の【状態異常スキル】で最強になった俺がすべてを蹂躙するまで
Used times4
See in database...
NO COVER
Web novel
ヘルモード ~やり込み好きのゲーマーは廃設定の異世界で無双する~
Used times4
See in database...
NO COVER
Web novel
盾の勇者の成り上がり
Used times4
See in database...
NO COVER
Aozora Bunko
季節のない街
Used times4
See in database...
Cover of Initial D Fifth Stage
Anime
Initial D Fifth Stage
Used times3
See in database...
Cover of Denpa Onna to Seishun Otoko
Novel
Denpa Onna to Seishun Otoko
Used times3
See in database...
Cover of Slime na Dungeon kara Tenka wo Torou to Omou
Novel
Slime na Dungeon kara Tenka wo Torou to Omou
Used times3
See in database...
Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times3
See in database...
Cover of White Album 2
Visual novel
White Album 2
Used times3
See in database...
Cover of Musicus!
Visual novel
Musicus!
Used times3
See in database...
NO COVER
Web novel
手をついて謝れ、話はそれからだ
Used times3
See in database...
NO COVER
Web novel
私、みみっちい仕返しをいたします
Used times3
See in database...
NO COVER
Web novel
やり手魔女のよく効く薬 ~店を守るために幼馴染の計画に乗って訳あり婚約したけれど、どうやら彼には別の思惑があるらしい~
Used times3
See in database...
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 times3
See in database...
NO COVER
Web novel
婚約者が親友と浮気したので婚約破棄したら、なぜか幼馴染の騎士からプロポーズされました
Used times3
See in database...
NO COVER
Web novel
人狼への転生、魔王の副官
Used times3
See in database...
Cover of Kara no Kyoukai
Novel
Kara no Kyoukai
Used times3
See in database...
Cover of Yume Miru Kusuri
Visual novel
Yume Miru Kusuri
Used times3
See in database...
NO COVER
Web novel
嘆きの亡霊は引退したい 〜最弱ハンターは英雄の夢を見る〜【Web版】
Used times3
See in database...
NO COVER
Web novel
Dジェネシス ダンジョンができて3年(web版)
Used times3
See in database...
Cover of Tsuki to Anata ni Hanataba wo
Novel
Tsuki to Anata ni Hanataba wo
Used times3
See in database...
Cover of Grisaia: Phantom Trigger
Visual novel
Grisaia: Phantom Trigger
Used times3
See in database...
Cover of Slayers
Novel
Slayers
Used times3
See in database...
Cover of Boku no Hero Academia S3
Anime
Boku no Hero Academia S3
Used times2
See in database...
Cover of Dr. Stone
Anime
Dr. Stone
Used times2
See in database...
Cover of Fate/Stay Night
Visual novel
Fate/Stay Night
Used times2
See in database...
Cover of Silverio Vendetta
Visual novel
Silverio Vendetta
Used times2
See in database...
Cover of Tsujidou-san no Jun'ai Road
Visual novel
Tsujidou-san no Jun'ai Road
Used times2
See in database...
Cover of 86
Novel
86
Used times2
See in database...
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
See in database...
Cover of Rizuberuru no Ma
Novel
Rizuberuru no Ma
Used times2
See in database...
NO COVER
Web novel
異世界転生して魔女になったのでスローライフを送りたいのに魔王が逃がしてくれません
Used times2
See in database...
NO COVER
Web novel
デスマーチからはじまる異世界狂想曲( web版 )
Used times2
See in database...
NO COVER
Web novel
無職転生 - 異世界行ったら本気だす -
Used times2
See in database...
NO COVER
Web novel
LV999の村人
Used times2
See in database...
NO COVER
Web novel
【書籍化&コミカライズ】私が大聖女ですが、本当に追い出しても後悔しませんか? 姉に全てを奪われたので第二の人生は隣国の王子と幸せになります(原題『追放された聖女は、捨てられた森で訳アリ美青年を拾う~』
Used times2
See in database...
NO COVER
Web novel
ルキファナス・オンライン-素早さ極振り暗殺者は正義の味方!?
Used times2
See in database...
Cover of Amatsukaze ~Kugutsu Jinpuu-chou~
Visual novel
Amatsukaze ~Kugutsu Jinpuu-chou~
Used times2
See in database...