改かい善ぜん
Meanings
Noun
Verb (する, transitive)
1. betterment; improvement
Noun
Usually written in kana
2. kaizen (Japanese business philosophy of continuous improvement)
oft. written カイゼン
Used inUsed in %
Anime123(8%)
Live action210(16%)
Visual novels281(52%)
Novels863(44%)
Non-fiction64(44%)
Web novels496(47%)
Aozora Bunko87(15%)

Used in

Show only

Showing 301..350 from 863 entries

Cover of Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou
Novel
Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou
Used times3
See in database...
Cover of PSYCOME
Novel
PSYCOME
Used times3
See in database...
Cover of Frontier World Shoukanshi Toshite Katsudou Chuu
Novel
Frontier World Shoukanshi Toshite Katsudou Chuu
Used times3
See in database...
Cover of Dual Kaleidoscope Zeniaoi
Novel
Dual Kaleidoscope Zeniaoi
Used times3
See in database...
Cover of Shitsuren Tantei Momose
Novel
Shitsuren Tantei Momose
Used times3
See in database...
Cover of Hangyaku no Dreadnought
Novel
Hangyaku no Dreadnought
Used times3
See in database...
Cover of Reinousha Minato
Novel
Reinousha Minato
Used times3
See in database...
Cover of Cross Connect
Novel
Cross Connect
Used times3
See in database...
Cover of Kyuuketsuki no Oshigoto
Novel
Kyuuketsuki no Oshigoto
Used times3
See in database...
Cover of Ideologue!
Novel
Ideologue!
Used times3
See in database...
Cover of Zero Kara Hajimeru Mahou no Sho
Novel
Zero Kara Hajimeru Mahou no Sho
Used times3
See in database...
Cover of Houkago Hyaku Monogatari
Novel
Houkago Hyaku Monogatari
Used times3
See in database...
Cover of Gakkou wo Deyou!
Novel
Gakkou wo Deyou!
Used times3
See in database...
Cover of Hyakka Ryouran
Novel
Hyakka Ryouran
Used times3
See in database...
Cover of Tata no Mahoutsukai
Novel
Tata no Mahoutsukai
Used times3
See in database...
Cover of "Ou no Saien" no Kishi to, "Yasai" no Ojousama
Novel
"Ou no Saien" no Kishi to, "Yasai" no Ojousama
Used times3
See in database...
Cover of Yuubin Haitatsunin
Novel
Yuubin Haitatsunin
Used times3
See in database...
Cover of Isekai Cheat Kaitakuki
Novel
Isekai Cheat Kaitakuki
Used times3
See in database...
Cover of Jikuu Mahou de Isekai to Chikyuu wo Ittari Kitari
Novel
Jikuu Mahou de Isekai to Chikyuu wo Ittari Kitari
Used times3
See in database...
Cover of Shinka no Mi: Shiranai Uchi ni Kachigumi Jinsei
Novel
Shinka no Mi: Shiranai Uchi ni Kachigumi Jinsei
Used times3
See in database...
Cover of Koroshiya no Hajimete no Satsui
Novel
Koroshiya no Hajimete no Satsui
Used times3
See in database...
Cover of Shiawase Shokudou no Isekai Gohan
Novel
Shiawase Shokudou no Isekai Gohan
Used times3
See in database...
Cover of Maougun Saikyou no Majutsushi wa Ningen Datta
Novel
Maougun Saikyou no Majutsushi wa Ningen Datta
Used times3
See in database...
Cover of Kyou Kara Ore wa Loli no Himo!
Novel
Kyou Kara Ore wa Loli no Himo!
Used times3
See in database...
Cover of Houkago wa, Isekai Kissaten De Koohi Wo
Novel
Houkago wa, Isekai Kissaten De Koohi Wo
Used times3
See in database...
Cover of Moto-kano to no Jirettai Gisou Kekkon
Novel
Moto-kano to no Jirettai Gisou Kekkon
Used times3
See in database...
Cover of Iruka Ryou no Shoujo-tachi wa Koi Dekinai
Novel
Iruka Ryou no Shoujo-tachi wa Koi Dekinai
Used times3
See in database...
Cover of Hajirai Succubus ga Doyagao Kawaii. ~Fuun, Watashi wa Kyou Kara Anata no Koibito Desu Kara...!
Novel
Hajirai Succubus ga Doyagao Kawaii. ~Fuun, Watashi wa Kyou Kara Anata no Koibito Desu Kara...!
Used times3
See in database...
Cover of Horikawa-san wa Ganbaranai
Novel
Horikawa-san wa Ganbaranai
Used times3
See in database...
Cover of Hatako-san to Rabukome
Novel
Hatako-san to Rabukome
Used times3
See in database...
Cover of Kou 2 ni Time Leaped Shita Ore ga, Touji Suki Datta Sensei ni Kokutta Kekka
Novel
Kou 2 ni Time Leaped Shita Ore ga, Touji Suki Datta Sensei ni Kokutta Kekka
Used times3
See in database...
Cover of Kyou mo Ikitete Erai!
Novel
Kyou mo Ikitete Erai!
Used times3
See in database...
Cover of Yojouhan Time Machine Blues
Novel
Yojouhan Time Machine Blues
Used times3
See in database...
Cover of Norowarete, Junai.
Novel
Norowarete, Junai.
Used times3
See in database...
Cover of Mimosa no Kokuhaku
Novel
Mimosa no Kokuhaku
Used times3
See in database...
Cover of Guren no Tsubasa
Novel
Guren no Tsubasa
Used times3
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 times3
See in database...
Cover of DIVE!!
Novel
DIVE!!
Used times3
See in database...
Cover of Kaze ni Maiagaru Vinyl Sheet
Novel
Kaze ni Maiagaru Vinyl Sheet
Used times3
See in database...
Cover of Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen
Novel
Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen
Used times3
See in database...
Cover of Teito Monogatari
Novel
Teito Monogatari
Used times3
See in database...
Cover of Babel
Novel
Babel
Used times3
See in database...
Cover of Yuusha-sama no Oshishou-sama
Novel
Yuusha-sama no Oshishou-sama
Used times3
See in database...
Cover of Pocket Ace!
Novel
Pocket Ace!
Used times3
See in database...
Cover of Kusuri no Mamono no Kaiko Riyuu
Novel
Kusuri no Mamono no Kaiko Riyuu
Used times3
See in database...
Cover of TS Elf-san: Boku to Goshujinsama no Isekai Ichaicha Bouken Seikatsu
Novel
TS Elf-san: Boku to Goshujinsama no Isekai Ichaicha Bouken Seikatsu
Used times3
See in database...
Cover of Re:Zero Kara Hajimeru Isekai Seikatsu Ex
Novel
Re:Zero Kara Hajimeru Isekai Seikatsu Ex
Used times3
See in database...
Cover of Tenshi no Saezuri
Novel
Tenshi no Saezuri
Used times3
See in database...
Cover of TRPG Player ga Isekai de Saikyou Build wo Mezasu
Novel
TRPG Player ga Isekai de Saikyou Build wo Mezasu
Used times3
See in database...
Cover of Yasei no Last Boss ga Arawareta!
Novel
Yasei no Last Boss ga Arawareta!
Used times3
See in database...