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研けん究きゅう
Meanings
Noun
Verb (する)
1. study; research; investigation
Used inUsed in %
Anime570(40%)
Live action409(32%)
Visual novels363(68%)
Novels950(64%)
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 950 entries

Cover of Ellie Golden to Itazurana Tenkan Busu de Debu Demo Ikemen Elite
Novel
Ellie Golden to Itazurana Tenkan Busu de Debu Demo Ikemen Elite
Used times34
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Cover of Seireitsukai no Blade Dance
Novel
Seireitsukai no Blade Dance
Used times33
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Cover of Vamp!
Novel
Vamp!
Used times33
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Cover of Tsuki to Laika to Nosferatu
Novel
Tsuki to Laika to Nosferatu
Used times33
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Cover of Shitamachi Rocket
Novel
Shitamachi Rocket
Used times33
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Cover of Anna Karenina
Novel
Anna Karenina
Used times33
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Cover of Densetsu no Yuusha no Densetsu
Novel
Densetsu no Yuusha no Densetsu
Used times33
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Cover of Gin no Ryuu Kishidan
Novel
Gin no Ryuu Kishidan
Used times32
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Cover of Koujo Denka no Kateikyoushi
Novel
Koujo Denka no Kateikyoushi
Used times32
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Cover of Rakuen no Canvas
Novel
Rakuen no Canvas
Used times32
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Cover of Shiju no Tairiku
Novel
Shiju no Tairiku
Used times32
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Cover of Asura Cryin'
Novel
Asura Cryin'
Used times31
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Cover of Tensai Gekai ga Isekai de Yami Isha wo Hajimemashita.
Novel
Tensai Gekai ga Isekai de Yami Isha wo Hajimemashita.
Used times31
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Cover of Opera Series
Novel
Opera Series
Used times31
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Cover of 13-banme no Alice
Novel
13-banme no Alice
Used times31
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Cover of Yameru Toki mo
Novel
Yameru Toki mo
Used times31
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Cover of Double Breed
Novel
Double Breed
Used times30
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Cover of Ore ga Heroine wo Tasukesugite Sekai ga Little Apocalypse!
Novel
Ore ga Heroine wo Tasukesugite Sekai ga Little Apocalypse!
Used times30
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Cover of Dakara Boku wa, H ga Dekinai.
Novel
Dakara Boku wa, H ga Dekinai.
Used times30
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Cover of Kuzu ga Seiken Hirotta Kekka
Novel
Kuzu ga Seiken Hirotta Kekka
Used times30
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Cover of Clockwork Planet
Novel
Clockwork Planet
Used times29
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Cover of Sapporo Undersong
Novel
Sapporo Undersong
Used times29
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Cover of Orabatora Senki
Novel
Orabatora Senki
Used times28
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Cover of Tokyo Ravens EX
Novel
Tokyo Ravens EX
Used times28
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Cover of C.S.T. Jouhou Tsuushin Hoanchou Keibibu
Novel
C.S.T. Jouhou Tsuushin Hoanchou Keibibu
Used times28
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Cover of Sakurai Doubutsu Byouin no Fushigi na Juui-san
Novel
Sakurai Doubutsu Byouin no Fushigi na Juui-san
Used times28
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Cover of Majutsu Yaburi no Revenge Magia
Novel
Majutsu Yaburi no Revenge Magia
Used times28
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Cover of Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Novel
Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Used times28
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Cover of Tenshi no Saezuri
Novel
Tenshi no Saezuri
Used times28
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times27
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Cover of Tantei wa Mou Shindeiru
Novel
Tantei wa Mou Shindeiru
Used times26
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Cover of Baccano! 1934
Novel
Baccano! 1934
Used times26
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Cover of Overlord
Novel
Overlord
Used times26
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Cover of AGI - Agi - Virtual Shoujo wa Koi Shitai
Novel
AGI - Agi - Virtual Shoujo wa Koi Shitai
Used times26
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Cover of BEATLESS
Novel
BEATLESS
Used times25
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Cover of Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Novel
Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Used times25
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Cover of Rebellio Machina
Novel
Rebellio Machina
Used times25
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Cover of Yozakura Vanpanella
Novel
Yozakura Vanpanella
Used times25
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Cover of Usagi no Me
Novel
Usagi no Me
Used times25
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Cover of A Certain Scientific Railgun SS
Novel
A Certain Scientific Railgun SS
Used times24
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Cover of Onna Men
Novel
Onna Men
Used times24
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Cover of Rakuin no Monshou
Novel
Rakuin no Monshou
Used times24
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Cover of Realist Maou ni Yoru Seiikinaki Isekai Kaikaku
Novel
Realist Maou ni Yoru Seiikinaki Isekai Kaikaku
Used times24
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Cover of Hamirutia Garden
Novel
Hamirutia Garden
Used times24
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Cover of Shousetsu Teigin Jiken Shinsouban
Novel
Shousetsu Teigin Jiken Shinsouban
Used times24
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Cover of Baccano! 2001 The Children of Bottle
Novel
Baccano! 2001 The Children of Bottle
Used times23
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Cover of Kokou no Mesu
Novel
Kokou no Mesu
Used times23
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Cover of Nina to Usagi to Mahou no Sensha
Novel
Nina to Usagi to Mahou no Sensha
Used times23
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Cover of Rabukome Kinshi Desu no!
Novel
Rabukome Kinshi Desu no!
Used times23
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Cover of Tenchi Meisatsu
Novel
Tenchi Meisatsu
Used times23
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