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改かい善ぜん
Meanings
Adjective (の)
Noun
Verb (する)
1. betterment; improvement
2. kaizen (Japanese business philosophy of continuous improvement)
often written カイゼン
Used inUsed in %
Anime118(8%)
Live action211(16%)
Visual novels274(51%)
Novels613(41%)
Non-fiction63(43%)
Web novels496(47%)
Aozora Bunko87(15%)

Used in

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AnimeLive actionVisual novelsNovelsBooks (non-fiction)Web novelsAozora Bunko

Showing 101..150 from 1890 entries

Cover of Soushuu Senshinkan Gakuen: Hachimyoujin
Visual novel
Soushuu Senshinkan Gakuen: Hachimyoujin
Used times12
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Cover of Octopath Traveler
Video game
Octopath Traveler
Used times12
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Cover of Trails to Azure
Video game
Trails to Azure
Used times12
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NO COVER
Web novel
魔王様の街づくり！～最強のダンジョンは近代都市～
Used times12
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Cover of Sousaku Kanojo no Ren'ai Koushiki
Visual novel
Sousaku Kanojo no Ren'ai Koushiki
Used times12
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Cover of Hisshou Dungeon Unei Houhou
Novel
Hisshou Dungeon Unei Houhou
Used times12
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Cover of Jikken no Taika
Novel
Jikken no Taika
Used times12
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Cover of Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Novel
Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Used times12
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Cover of Saki ni Umareta Dake no Boku
Live action
Saki ni Umareta Dake no Boku
Used times11
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Cover of Humanity Has Declined
Novel
Humanity Has Declined
Used times11
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Cover of Hoshi Ori Yume Mirai
Visual novel
Hoshi Ori Yume Mirai
Used times11
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NO COVER
Web novel
お飾り王妃の我慢はもう限界です！　～嫁いだ国の食事情に物申す～
Used times11
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NO COVER
Web novel
【書籍化】シナリオ通りに退場したのに、いまさらなんの御用ですか？
Used times11
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Cover of Kikaijikake no Eve -Dea Ex Machina-
Visual novel
Kikaijikake no Eve -Dea Ex Machina-
Used times11
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Cover of The Pet Girl of Sakurasou
Novel
The Pet Girl of Sakurasou
Used times11
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Cover of Seitokai no Shuunen
Novel
Seitokai no Shuunen
Used times11
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Cover of Trails of Cold Steel III
Video game
Trails of Cold Steel III
Used times11
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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 times11
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NO COVER
Web novel
俺は星間国家の悪徳領主！
Used times11
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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 times11
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Cover of Wizard's Brain
Novel
Wizard's Brain
Used times11
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Cover of Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka? 2
Visual novel
Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii Desu ka? 2
Used times11
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Cover of Mamahaha no Tsurego ga Motokano Datta
Novel
Mamahaha no Tsurego ga Motokano Datta
Used times11
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Cover of Lindbergh Dainiji Taisen Nikki
Book (non-fiction)
Lindbergh Dainiji Taisen Nikki
Used times11
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NO COVER
Aozora Bunko
社会時評
Used times11
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Cover of Gamers!
Novel
Gamers!
Used times11
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Cover of Higurashi no Naku Koro ni
Visual novel
Higurashi no Naku Koro ni
Used times10
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Cover of Grisaia no Kajitsu -Le Fruit de la Grisaia-
Visual novel
Grisaia no Kajitsu -Le Fruit de la Grisaia-
Used times10
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times10
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Cover of Maria-sama ga Miteru
Novel
Maria-sama ga Miteru
Used times10
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times10
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NO COVER
Web novel
蒼海の魔槍（グングニル）～超高速ロケット魚雷で日本が無双
Used times10
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Cover of Haruka ni Aogi, Uruwashi no
Visual novel
Haruka ni Aogi, Uruwashi no
Used times10
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Cover of Arifureta Shokugyou de Sekai Saikyou
Novel
Arifureta Shokugyou de Sekai Saikyou
Used times10
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NO COVER
Web novel
転生したら剣でした
Used times10
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NO COVER
Web novel
シャングリラ・フロンティア〜クソゲーハンター、神ゲーに挑まんとす〜
Used times10
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NO COVER
Web novel
即死チートが最強すぎて、異世界のやつらがまるで相手にならないんですが。【TVアニメ化決定！】
Used times10
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Cover of Arikui no Inbou Series
Novel
Arikui no Inbou Series
Used times10
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Cover of Magdala de Nemure
Novel
Magdala de Nemure
Used times10
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Cover of Rare Class Change!
Novel
Rare Class Change!
Used times10
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Cover of Hentai Ouji to Warawanai Neko.
Novel
Hentai Ouji to Warawanai Neko.
Used times10
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Cover of Mahou Shoujo Shoumou Sensen DeadΩAegis
Visual novel
Mahou Shoujo Shoumou Sensen DeadΩAegis
Used times10
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Cover of Natsu no Owari
Visual novel
Natsu no Owari
Used times10
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Cover of Otome Game no Hametsu Flag Shika Nai Akuyaku Reijou ni Tensei Shiteshimatta...
Novel
Otome Game no Hametsu Flag Shika Nai Akuyaku Reijou ni Tensei Shiteshimatta...
Used times10
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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 times10
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NO COVER
Aozora Bunko
人口論 01 第一篇　世界の未開国及び過去の時代における人口に対する妨げについて
Used times10
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Cover of Aiyoku no Eustia
Visual novel
Aiyoku no Eustia
Used times9
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Cover of Baka to Tesuto to Shoukanjuu
Novel
Baka to Tesuto to Shoukanjuu
Used times9
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Cover of The Irregular at Magic High School
Novel
The Irregular at Magic High School
Used times9
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Cover of Date a Live
Novel
Date a Live
Used times9
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