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研けん究きゅう
Meanings
Noun
Verb (する)
1. study; research; investigation
Used inUsed in %
Anime571(40%)
Live action409(32%)
Visual novels363(68%)
Novels991(65%)
Non-fiction112(77%)
Web novels581(55%)
Aozora Bunko387(67%)

Used in

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AnimeLive actionVisual novelsNovelsBooks (non-fiction)Web novelsAozora Bunko

Showing 101..150 from 3444 entries

Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times88
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Cover of Umi kara Kuru Mono
Visual novel
Umi kara Kuru Mono
Used times88
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NO COVER
Web novel
限界超えの天賦《スキル》は、転生者にしか扱えない　ー　オーバーリミット・スキルホルダー
Used times86
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Cover of Antimagic Academy "The 35th Test Platoon"
Novel
Antimagic Academy "The 35th Test Platoon"
Used times85
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Cover of Omega Vampire
Visual novel
Omega Vampire
Used times85
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Cover of Tearmoon Teikoku Monogatari ~Dantoudai Kara Hajimaru, Hime no Tenshou Gyakuten Story~
Novel
Tearmoon Teikoku Monogatari ~Dantoudai Kara Hajimaru, Hime no Tenshou Gyakuten Story~
Used times85
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times84
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NO COVER
Aozora Bunko
宇宙の始まり
Used times84
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NO COVER
Web novel
聖者無双　～サラリーマン、異世界で生き残るために歩む道～
Used times83
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Cover of Nihon Bungaku no Hassei Josetsu
Book (non-fiction)
Nihon Bungaku no Hassei Josetsu
Used times83
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Cover of Higurashi no Naku Koro ni Matsuri
Visual novel
Higurashi no Naku Koro ni Matsuri
Used times82
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Cover of A Certain Magical Index
Novel
A Certain Magical Index
Used times80
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NO COVER
Web novel
水属性の魔法使い
Used times80
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Cover of Hyper Hybrid Organization
Novel
Hyper Hybrid Organization
Used times79
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NO COVER
Aozora Bunko
文明と病気
Used times79
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Cover of Monobeno -Happy End-
Visual novel
Monobeno -Happy End-
Used times76
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Cover of Zero no Tsukaima
Novel
Zero no Tsukaima
Used times75
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Cover of Youjo Senki
Novel
Youjo Senki
Used times74
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Cover of 2045, Tsuki Yori.
Visual novel
2045, Tsuki Yori.
Used times74
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Cover of Kamikaze ☆ Explorer!
Visual novel
Kamikaze ☆ Explorer!
Used times73
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Cover of Hello, Genius
Novel
Hello, Genius
Used times73
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Cover of Hakuoki: Edo Blossoms
Visual novel
Hakuoki: Edo Blossoms
Used times73
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NO COVER
Aozora Bunko
ネズミ、シラミ、歴史 専門家でない読者に必要な12章を含む発疹チフス一生の伝記
Used times73
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NO COVER
Web novel
美少女になったけど、ネトゲ廃人やってます。
Used times72
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Cover of Isekai Yakkyoku
Novel
Isekai Yakkyoku
Used times72
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Cover of Kagaku de Hakadoru Majutsu Kaihatsu
Novel
Kagaku de Hakadoru Majutsu Kaihatsu
Used times72
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Cover of Yuusha-sama no Oshishou-sama
Novel
Yuusha-sama no Oshishou-sama
Used times71
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NO COVER
Web novel
異世界はスマートフォンとともに。
Used times70
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Cover of Slayers
Novel
Slayers
Used times70
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NO COVER
Web novel
最強出涸らし皇子の暗躍帝位争い～帝位に興味ないですが、死ぬのは嫌なので弟を皇帝にしようと思います～
Used times69
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NO COVER
Aozora Bunko
読書法
Used times69
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Cover of Last Hope
Live action
Last Hope
Used times68
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Cover of Kiken na Venus
Live action
Kiken na Venus
Used times68
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Cover of Zen to wa Nani ka
Book (non-fiction)
Zen to wa Nani ka
Used times68
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Cover of Higurashi no Naku Koro ni Kai
Anime
Higurashi no Naku Koro ni Kai
Used times67
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Cover of Kenkou Shokuhin no Koto ga Yoku Wakaru Hon
Book (non-fiction)
Kenkou Shokuhin no Koto ga Yoku Wakaru Hon
Used times67
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Cover of 86
Novel
86
Used times66
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NO COVER
Web novel
LV999の村人
Used times66
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Cover of Memory's Dogma Code:01
Visual novel
Memory's Dogma Code:01
Used times66
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Cover of Kaitou Red
Novel
Kaitou Red
Used times66
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Cover of Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Novel
Saredo Tsumibito wa Ryuu to Odoru: Dances with the Dragons
Used times66
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NO COVER
Aozora Bunko
私の小売商道
Used times66
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Cover of Mizuzokusei no Mahoutsukai
Novel
Mizuzokusei no Mahoutsukai
Used times66
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Cover of Rance X -Kessen-
Visual novel
Rance X -Kessen-
Used times65
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NO COVER
Web novel
ブラック魔道具師ギルドを追放された私、王宮魔術師として拾われる　～ホワイトな宮廷で、幸せな新生活を始めます！～【Web版】
Used times65
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Cover of BALDR HEART
Visual novel
BALDR HEART
Used times65
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Cover of TRPG Player ga Isekai de Saikyou Build wo Mezasu
Novel
TRPG Player ga Isekai de Saikyou Build wo Mezasu
Used times65
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Cover of Kichikuou Rance
Visual novel
Kichikuou Rance
Used times64
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Cover of Baldur's Gate: Enhanced Edition
Video game
Baldur's Gate: Enhanced Edition
Used times64
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Cover of Ogeretsu Daihyakka
Visual novel
Ogeretsu Daihyakka
Used times64
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