研けん究きゅう開かい発はつ
Meanings
Noun
1. research and development; R&D
Used inUsed in %
Anime26(1%)
Live action30(2%)
Visual novels26(4%)
Novels107(5%)
Non-fiction10(6%)
Web novels33(3%)
Aozora Bunko2(0%)

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Showing 1..50 from 107 entries

Cover of Shitamachi Rocket
Novel
Shitamachi Rocket
Used times22
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Cover of Artemis Fowl 3: The Eternity Code
Novel
Artemis Fowl 3: The Eternity Code
Used times15
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Cover of Goshujinsama to Yuku Isekai Survival!
Novel
Goshujinsama to Yuku Isekai Survival!
Used times10
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Cover of Youheidan no Ryouriban
Novel
Youheidan no Ryouriban
Used times9
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Cover of Masou Gakuen Hybrid Heart
Novel
Masou Gakuen Hybrid Heart
Used times8
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Cover of Magika no Kenshi to Basileus
Novel
Magika no Kenshi to Basileus
Used times6
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Cover of Sword Art Online
Novel
Sword Art Online
Used times5
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Cover of Tsuki to Laika to Nosferatu
Novel
Tsuki to Laika to Nosferatu
Used times5
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Cover of Indefinite Linkcage
Novel
Indefinite Linkcage
Used times5
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Cover of Mizuzokusei no Mahoutsukai
Novel
Mizuzokusei no Mahoutsukai
Used times5
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times4
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Cover of Rokudenashi Majutsu Koushi to Memory Records
Novel
Rokudenashi Majutsu Koushi to Memory Records
Used times4
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Cover of Bodacious Space Pirates
Novel
Bodacious Space Pirates
Used times3
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Cover of Bara no Maria
Novel
Bara no Maria
Used times3
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Cover of Hagure Yuusha no Aesthetica
Novel
Hagure Yuusha no Aesthetica
Used times3
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Cover of Kaijin no Cardinal Red
Novel
Kaijin no Cardinal Red
Used times3
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Cover of Wizard's Brain
Novel
Wizard's Brain
Used times3
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Cover of Saijaku Muhai no Bahamut
Novel
Saijaku Muhai no Bahamut
Used times3
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Cover of Kagaku de Hakadoru Majutsu Kaihatsu
Novel
Kagaku de Hakadoru Majutsu Kaihatsu
Used times3
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Cover of Sengoku Komachi Kuroutan
Novel
Sengoku Komachi Kuroutan
Used times3
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Cover of Kuroki Eiyuu no One Turn Kill!
Novel
Kuroki Eiyuu no One Turn Kill!
Used times3
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Cover of Reisen
Novel
Reisen
Used times3
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Cover of Leviathan no Koibito
Novel
Leviathan no Koibito
Used times2
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times2
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times2
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Cover of Genesis Series: Kyoukaisenjou no Horizon
Novel
Genesis Series: Kyoukaisenjou no Horizon
Used times2
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Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times2
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Cover of OBSTACLE Series
Novel
OBSTACLE Series
Used times2
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Cover of Hangyaku no Dreadnought
Novel
Hangyaku no Dreadnought
Used times2
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Cover of Nee, Hanashi wo Shiyou.
Novel
Nee, Hanashi wo Shiyou.
Used times2
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Cover of Swallowtail Jinkou Shoujo Hanbaisho
Novel
Swallowtail Jinkou Shoujo Hanbaisho
Used times2
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Cover of Nageki no Bourei wa Intai Shitai
Novel
Nageki no Bourei wa Intai Shitai
Used times2
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Cover of Rokujouma no Shinryakusha!?
Novel
Rokujouma no Shinryakusha!?
Used times2
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Cover of Zettai ni Hatarakitakunai Dungeon Master Damin wo Musaboru made
Novel
Zettai ni Hatarakitakunai Dungeon Master Damin wo Musaboru made
Used times2
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Cover of Madougushi Dahliya wa Utsumukanai: Kyou kara Jiyuu na Shokunin Life
Novel
Madougushi Dahliya wa Utsumukanai: Kyou kara Jiyuu na Shokunin Life
Used times2
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Cover of Ore to Kanojo no Pandora Box
Novel
Ore to Kanojo no Pandora Box
Used times2
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Cover of Yondome wa Iya na Shizokusei Majutsushi
Novel
Yondome wa Iya na Shizokusei Majutsushi
Used times2
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Cover of Your Forma
Novel
Your Forma
Used times2
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Cover of Accel World
Novel
Accel World
Used times1
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Cover of Irya no Sora, UFO no Natsu
Novel
Irya no Sora, UFO no Natsu
Used times1
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Cover of 86
Novel
86
Used times1
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Cover of Asura Cryin'
Novel
Asura Cryin'
Used times1
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Cover of Yahari Ore no Seishun Love Come wa Machigatteiru
Novel
Yahari Ore no Seishun Love Come wa Machigatteiru
Used times1
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Cover of Antimagic Academy "The 35th Test Platoon"
Novel
Antimagic Academy "The 35th Test Platoon"
Used times1
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Cover of NO.6
Novel
NO.6
Used times1
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Cover of Oniwaban Mochidzuki Soushirou Mairu!
Novel
Oniwaban Mochidzuki Soushirou Mairu!
Used times1
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Cover of Kono Subarashii Sekai ni Shukufuku wo!
Novel
Kono Subarashii Sekai ni Shukufuku wo!
Used times1
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Cover of Legend of the Galactic Heroes
Novel
Legend of the Galactic Heroes
Used times1
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Cover of Ore no Petto wa Seijo-sama
Novel
Ore no Petto wa Seijo-sama
Used times1
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Cover of BEATLESS
Novel
BEATLESS
Used times1
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