けんきゅう
Meanings
Noun
Verb (する)
1. study; research; investigation
Used inUsed in %
Anime571(40%)
Live action409(32%)
Visual novels363(68%)
Novels950(64%)
Non-fiction112(77%)
Web novels581(55%)
Aozora Bunko387(67%)

Used in

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Showing 1..50 from 3403 entries

Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times791
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Cover of Higurashi no Naku Koro ni
Visual novel
Higurashi no Naku Koro ni
Used times706
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NO COVER
Web novel
本好きの下剋上 ~司書になるためには手段を選んでいられません~
Used times693
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NO COVER
Web novel
レジェンド
Used times686
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Cover of Kodai Kenkyuu Series
Book (non-fiction)
Kodai Kenkyuu Series
Used times603
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NO COVER
Web novel
アラフォー賢者の異世界生活日記
Used times453
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Cover of Wizard's Brain
Novel
Wizard's Brain
Used times447
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Cover of Ryuuou no Oshigoto!
Novel
Ryuuou no Oshigoto!
Used times439
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NO COVER
Aozora Bunko
偉大な医師たち 伝記による医学史
Used times386
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NO COVER
Web novel
おかしな転生
Used times329
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Cover of Zaregoto Series
Novel
Zaregoto Series
Used times291
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NO COVER
Web novel
賢者の弟子を名乗る賢者
Used times289
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NO COVER
Web novel
盾の勇者の成り上がり
Used times270
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Cover of RIDDLE JOKER
Visual novel
RIDDLE JOKER
Used times266
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NO COVER
Web novel
転生王女と天才令嬢の魔法革命【Web版】
Used times244
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Cover of Ichi Nichi Ichi Page, Yomu Dake de Mi ni Tsuku Karada no Kyouyou 365
Book (non-fiction)
Ichi Nichi Ichi Page, Yomu Dake de Mi ni Tsuku Karada no Kyouyou 365
Used times239
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Cover of Kouen no Wizard
Novel
Kouen no Wizard
Used times224
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times209
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Cover of S.I.R.E.N.
Novel
S.I.R.E.N.
Used times208
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NO COVER
Aozora Bunko
ドグラ・マグラ
Used times207
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Cover of Dogura Magura
Novel
Dogura Magura
Used times205
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NO COVER
Web novel
神達に拾われた男(改訂版)
Used times204
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NO COVER
Web novel
無職転生 - 異世界行ったら本気だす -
Used times198
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NO COVER
Aozora Bunko
ファラデーの伝 電気学の泰斗
Used times190
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NO COVER
Aozora Bunko
近代医学の興隆
Used times190
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Cover of Penguin Highway
Novel
Penguin Highway
Used times188
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Cover of Uma Musume
Video game
Uma Musume
Used times182
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times176
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Cover of Futagoza no Paradox
Visual novel
Futagoza no Paradox
Used times175
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NO COVER
Web novel
転生したらスライムだった件
Used times174
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NO COVER
Aozora Bunko
栄養学小史
Used times172
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NO COVER
Web novel
異世界のんびり農家
Used times168
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Cover of Sora no Kane no Hibiku Hoshi de
Novel
Sora no Kane no Hibiku Hoshi de
Used times168
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Cover of Guin Saga
Novel
Guin Saga
Used times163
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Cover of Kadorusuteito Monogatari
Novel
Kadorusuteito Monogatari
Used times163
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NO COVER
Web novel
Dジェネシス ダンジョンができて3年(web版)
Used times155
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Cover of Steins;Gate 0
Visual novel
Steins;Gate 0
Used times151
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NO COVER
Web novel
八男って、それはないでしょう! 
Used times149
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Cover of Kami-sama no You na Kimi e
Visual novel
Kami-sama no You na Kimi e
Used times146
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NO COVER
Web novel
元・世界1位のサブキャラ育成日記 ~廃プレイヤー、異世界を攻略中!~
Used times142
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NO COVER
Web novel
聖女(自称)と悪魔の錬金術師
Used times140
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Cover of Aiyoku no Eustia
Visual novel
Aiyoku no Eustia
Used times139
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Cover of Hakuchuumu no Aojashin
Visual novel
Hakuchuumu no Aojashin
Used times139
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Cover of The Rising of the Shield Hero
Novel
The Rising of the Shield Hero
Used times138
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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 times137
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NO COVER
Aozora Bunko
科学論
Used times134
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Cover of Kuro no Kiseki
Video game
Kuro no Kiseki
Used times131
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Cover of Trails in the Sky
Video game
Trails in the Sky
Used times129
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Cover of AstralAir no Shiroki Towa
Visual novel
AstralAir no Shiroki Towa
Used times128
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Cover of Nishi no Yoki Majo
Novel
Nishi no Yoki Majo
Used times127
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