こうさく
Meanings
Noun
Verb (する)
Four character compound
1. trial and error
Used inUsed in %
Anime46(3%)
Live action64(5%)
Visual novels187(35%)
Novels380(25%)
Non-fiction38(26%)
Web novels251(23%)
Aozora Bunko8(1%)

Used in

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Showing 1..50 from 380 entries

Cover of Ascendance of a Bookworm
Novel
Ascendance of a Bookworm
Used times27
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Cover of Bottom-tier Character Tomozaki
Novel
Bottom-tier Character Tomozaki
Used times15
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Cover of Re:Zero − Starting Life in Another World
Novel
Re:Zero − Starting Life in Another World
Used times14
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Cover of Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Novel
Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Used times14
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Cover of Densetsu Series
Novel
Densetsu Series
Used times14
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times13
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Cover of Monogatari Series
Novel
Monogatari Series
Used times12
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Cover of Nareru! SE
Novel
Nareru! SE
Used times12
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Cover of Ring Series
Novel
Ring Series
Used times12
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Cover of Swallowtail Jinkou Shoujo Hanbaisho
Novel
Swallowtail Jinkou Shoujo Hanbaisho
Used times11
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times10
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Cover of Youjo Senki
Novel
Youjo Senki
Used times10
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Cover of VRMMO Gakuen de Tanoshii Makaizou no Susume: Saijaku Job de Saikyou Damage Dashitemita
Novel
VRMMO Gakuen de Tanoshii Makaizou no Susume: Saijaku Job de Saikyou Damage Dashitemita
Used times8
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Cover of Hell Mode: Yarikomizuki no Gamer wa Hai Settei no Isekai de Musou Suru
Novel
Hell Mode: Yarikomizuki no Gamer wa Hai Settei no Isekai de Musou Suru
Used times8
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Cover of Kemono no Souja
Novel
Kemono no Souja
Used times7
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Cover of Nanatsu no Maken ga Shihai Suru
Novel
Nanatsu no Maken ga Shihai Suru
Used times7
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Cover of Ascendance of a Bookworm (Junior Bunko)
Novel
Ascendance of a Bookworm (Junior Bunko)
Used times7
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Cover of Saenai Heroine no Sodatekata
Novel
Saenai Heroine no Sodatekata
Used times7
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Cover of Magdala de Nemure
Novel
Magdala de Nemure
Used times7
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Cover of Okashi Shokunin no Nariagari: Tensai Pâtisserie no Ryouchi Keiei
Novel
Okashi Shokunin no Nariagari: Tensai Pâtisserie no Ryouchi Keiei
Used times7
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Cover of Kumo Desu ga, Nanika?
Novel
Kumo Desu ga, Nanika?
Used times7
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Cover of Ten no Hitomi Younen Hen
Novel
Ten no Hitomi Younen Hen
Used times7
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Cover of Shakugan no Shana S
Novel
Shakugan no Shana S
Used times6
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Cover of Isekai Meikyuu no Saishinbu wo Mezasou
Novel
Isekai Meikyuu no Saishinbu wo Mezasou
Used times6
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Cover of Trinitas Dream Life ~Yume no Isekai Seikatsu~
Novel
Trinitas Dream Life ~Yume no Isekai Seikatsu~
Used times6
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times6
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Cover of Overlord
Novel
Overlord
Used times6
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Cover of Bokutachi no Remake
Novel
Bokutachi no Remake
Used times6
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Cover of Boukyaku Tantei Series
Novel
Boukyaku Tantei Series
Used times6
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Cover of Zaregoto Series
Novel
Zaregoto Series
Used times6
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Cover of Girly Air Force
Novel
Girly Air Force
Used times6
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Cover of Monster no Goshujinsama
Novel
Monster no Goshujinsama
Used times6
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Cover of Hana x Hana
Novel
Hana x Hana
Used times6
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Cover of Bluesteel Blasphemer
Novel
Bluesteel Blasphemer
Used times6
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Cover of Tensei Oujo to Tensai Reijou no Mahou Kakumei
Novel
Tensei Oujo to Tensai Reijou no Mahou Kakumei
Used times6
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Cover of Subete no Ikari wa Mizu no Gotoku ni
Novel
Subete no Ikari wa Mizu no Gotoku ni
Used times6
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Cover of Bungaku Shoujo
Novel
Bungaku Shoujo
Used times5
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Cover of Ben-to
Novel
Ben-to
Used times5
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Cover of Legend of the Galactic Heroes
Novel
Legend of the Galactic Heroes
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 Nejimaki Seirei Senki: Tenkyou no Alderamin
Novel
Nejimaki Seirei Senki: Tenkyou no Alderamin
Used times5
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Cover of Wizard's Brain
Novel
Wizard's Brain
Used times5
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Cover of Rebuild World
Novel
Rebuild World
Used times5
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Cover of Kokou no Mesu
Novel
Kokou no Mesu
Used times5
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Cover of Shirogane no Sword Breaker
Novel
Shirogane no Sword Breaker
Used times5
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Cover of Shiritsu! Sanjuusangen Dougakuin
Novel
Shiritsu! Sanjuusangen Dougakuin
Used times5
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Cover of Akuyaku Reijou Desu ga, Kouryaku Taishou no Yousu ga Ijou Sugiru
Novel
Akuyaku Reijou Desu ga, Kouryaku Taishou no Yousu ga Ijou Sugiru
Used times5
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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 times5
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Cover of Kagaku de Hakadoru Majutsu Kaihatsu
Novel
Kagaku de Hakadoru Majutsu Kaihatsu
Used times5
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Cover of Classroom of the Elite
Novel
Classroom of the Elite
Used times4
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