jpdb beta

Login or Sign up
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

Show only
AnimeLive actionVisual novelsNovelsBooks (non-fiction)Web novelsAozora Bunko

Showing 251..300 from 3402 entries

Cover of Slime na Dungeon kara Tenka wo Torou to Omou
Novel
Slime na Dungeon kara Tenka wo Torou to Omou
Used times41
See in database...
NO COVER
Web novel
古龍の昔話
Used times41
See in database...
Cover of Rance 9 -Helman Kakumei-
Visual novel
Rance 9 -Helman Kakumei-
Used times41
See in database...
Cover of Unnamed Memory
Novel
Unnamed Memory
Used times41
See in database...
Cover of Durarara!!
Novel
Durarara!!
Used times41
See in database...
NO COVER
Web novel
【アニメ放送中！】陰の実力者になりたくて！【web版】
Used times41
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 times41
See in database...
NO COVER
Web novel
異世界でスローライフを（願望）
Used times41
See in database...
Cover of Sherlock Holmes: A Study in Scarlet
Novel
Sherlock Holmes: A Study in Scarlet
Used times41
See in database...
Cover of Nanatsu no Maken ga Shihai Suru
Novel
Nanatsu no Maken ga Shihai Suru
Used times41
See in database...
Cover of Shirokuro Nekuro
Novel
Shirokuro Nekuro
Used times41
See in database...
NO COVER
Aozora Bunko
モンテーニュ随想録 06 随想録　第二巻
Used times41
See in database...
NO COVER
Web novel
麗人賢者の薬屋さん
Used times40
See in database...
NO COVER
Web novel
幻想再帰のアリュージョニスト
Used times40
See in database...
Cover of TUNA GIRL
Live action
TUNA GIRL
Used times40
See in database...
Cover of Trails of Cold Steel II
Video game
Trails of Cold Steel II
Used times40
See in database...
Cover of Youhei to Shousetsuka
Novel
Youhei to Shousetsuka
Used times40
See in database...
Cover of Rasen no Meikyuu: DNA Kagaku Sousa
Live action
Rasen no Meikyuu: DNA Kagaku Sousa
Used times40
See in database...
NO COVER
Web novel
濁った瞳のリリアンヌ
Used times40
See in database...
Cover of DRAMAtical Murder
Visual novel
DRAMAtical Murder
Used times40
See in database...
Cover of Teito Monogatari
Novel
Teito Monogatari
Used times40
See in database...
Cover of Nihonjin Dake ga Shiranai Sekai kara Zessan Sareru Nihonjin
Book (non-fiction)
Nihonjin Dake ga Shiranai Sekai kara Zessan Sareru Nihonjin
Used times40
See in database...
NO COVER
Aozora Bunko
パソコン創世記
Used times40
See in database...
NO COVER
Aozora Bunko
フランケンシュタイン 02 フランケンシュタイン
Used times40
See in database...
NO COVER
Web novel
週刊スキルメール
Used times39
See in database...
Cover of Sekai Seifuku Kanojo
Visual novel
Sekai Seifuku Kanojo
Used times39
See in database...
Cover of Phoenix Wright: Ace Attorney 6
Visual novel
Phoenix Wright: Ace Attorney 6
Used times39
See in database...
NO COVER
Web novel
蜘蛛ですが、なにか？
Used times39
See in database...
Cover of Kansenshou no Sekaishi
Book (non-fiction)
Kansenshou no Sekaishi
Used times39
See in database...
NO COVER
Aozora Bunko
吾輩は猫である
Used times39
See in database...
NO COVER
Aozora Bunko
モンテーニュ随想録 05 随想録　第一巻
Used times39
See in database...
Cover of Tatakau Shisho
Novel
Tatakau Shisho
Used times38
See in database...
NO COVER
Web novel
三人のライバル令嬢のうち“ハズレ令嬢”に転生したようです。　～前世は病弱でしたが、癒しの魔法で今度は私が助けます！～
Used times38
See in database...
Cover of Dragon Jäger: Karyuudo Sanka
Novel
Dragon Jäger: Karyuudo Sanka
Used times38
See in database...
Cover of Shironagasu Tou e no Kikan
Visual novel
Shironagasu Tou e no Kikan
Used times38
See in database...
NO COVER
Aozora Bunko
暗黒公使
Used times38
See in database...
NO COVER
Aozora Bunko
日本精神史研究
Used times38
See in database...
NO COVER
Aozora Bunko
食道楽 春の巻
Used times38
See in database...
NO COVER
Aozora Bunko
食道楽 秋の巻
Used times38
See in database...
Cover of Fullmetal Alchemist Brotherhood
Anime
Fullmetal Alchemist Brotherhood
Used times37
See in database...
Cover of Soukou Akki Muramasa
Visual novel
Soukou Akki Muramasa
Used times37
See in database...
Cover of Chaos;Child
Visual novel
Chaos;Child
Used times37
See in database...
NO COVER
Web novel
異世界魔導古書店 ～チート魔力あるけど、まったり店員することにした～
Used times37
See in database...
Cover of Rui wa Tomo wo Yobu
Visual novel
Rui wa Tomo wo Yobu
Used times37
See in database...
NO COVER
Web novel
(´・ω・`)最強勇者はお払い箱→魔王になったらずっと俺の無双ターン
Used times37
See in database...
NO COVER
Web novel
転生王女は今日も旗を叩き折る。
Used times37
See in database...
Cover of Hyakka Ryouran
Novel
Hyakka Ryouran
Used times37
See in database...
Cover of Nidome no Yuusha wa Fukushuu no Michi wo Warai Ayumu
Novel
Nidome no Yuusha wa Fukushuu no Michi wo Warai Ayumu
Used times37
See in database...
NO COVER
Aozora Bunko
現代哲学講話
Used times37
See in database...
Cover of Babel
Novel
Babel
Used times37
See in database...