発はつ情じょう期き
Meanings
Noun
1. mating season; estrus (oestrus); estrum; the rut
Used inUsed in %
Anime19(1%)
Live action12(0%)
Visual novels102(18%)
Novels160(8%)
Non-fiction3(2%)
Web novels36(3%)
Aozora Bunko1(0%)

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Showing 1..50 from 160 entries

Cover of Nee, Hanashi wo Shiyou.
Novel
Nee, Hanashi wo Shiyou.
Used times127
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Cover of Kimi ni Chikau
Novel
Kimi ni Chikau
Used times102
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times38
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Cover of Outbreak Company
Novel
Outbreak Company
Used times21
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Cover of High School DxD
Novel
High School DxD
Used times16
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Cover of Shift -Sekai wa Clear wo Matteiru-
Novel
Shift -Sekai wa Clear wo Matteiru-
Used times10
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Cover of reproduce
Novel
reproduce
Used times10
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Cover of Nogizaka Haruka no Himitsu
Novel
Nogizaka Haruka no Himitsu
Used times9
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Cover of Hizamazuite Wan to Nake
Novel
Hizamazuite Wan to Nake
Used times8
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Cover of Hanikami Triangle
Novel
Hanikami Triangle
Used times8
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Cover of Bocchi Tenseiki
Novel
Bocchi Tenseiki
Used times7
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Cover of Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Novel
Shuumatsu Nani ni Shitemasu ka? Mou Ichido Dake, Aemasu ka?
Used times7
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Cover of Kanokon
Novel
Kanokon
Used times7
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Cover of Saijaku Tamer wa Gomihiroi no Tabi wo Hajimemashita.
Novel
Saijaku Tamer wa Gomihiroi no Tabi wo Hajimemashita.
Used times6
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Cover of Koroshiya no Hajimete no Satsui
Novel
Koroshiya no Hajimete no Satsui
Used times5
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Cover of Mamahaha no Tsurego ga Motokano Datta
Novel
Mamahaha no Tsurego ga Motokano Datta
Used times5
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Cover of Magika no Kenshi to Basileus
Novel
Magika no Kenshi to Basileus
Used times5
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Cover of Souda na, Tashika ni Kawaii na
Novel
Souda na, Tashika ni Kawaii na
Used times5
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Cover of Isekai nara NEET ga Hataraku to Omotta?
Novel
Isekai nara NEET ga Hataraku to Omotta?
Used times5
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Cover of Kemono no Souja
Novel
Kemono no Souja
Used times4
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Cover of Double Breed
Novel
Double Breed
Used times4
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Cover of Butsuri-san de Musou Shitetara Motemote ni Narimashita
Novel
Butsuri-san de Musou Shitetara Motemote ni Narimashita
Used times4
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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 times4
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Cover of SE-X File: Youkoso, Saijou Higashi Koukou "Choujou Genshou☆Tankyuu-bu" e!
Novel
SE-X File: Youkoso, Saijou Higashi Koukou "Choujou Genshou☆Tankyuu-bu" e!
Used times4
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Cover of Zero no Tsukaima
Novel
Zero no Tsukaima
Used times3
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Cover of Ben-to
Novel
Ben-to
Used times3
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Cover of Torikagosou no Kyou mo Nemutai Juunin-tachi
Novel
Torikagosou no Kyou mo Nemutai Juunin-tachi
Used times3
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Cover of Houkago Hyaku Monogatari
Novel
Houkago Hyaku Monogatari
Used times3
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Cover of Dakara Boku wa, H ga Dekinai.
Novel
Dakara Boku wa, H ga Dekinai.
Used times3
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Cover of MIB
Novel
MIB
Used times3
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Cover of Boku ni Otsuki-sama wo Misenaide
Novel
Boku ni Otsuki-sama wo Misenaide
Used times3
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Cover of Cat Tail Output!
Novel
Cat Tail Output!
Used times3
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Cover of Shiritsu! Sanjuusangen Dougakuin
Novel
Shiritsu! Sanjuusangen Dougakuin
Used times3
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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 times3
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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 times3
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Blurred cover of Aoki Majo Levia: Nigerarenu Ingoku
NSFW cover
Novel
Aoki Majo Levia: Nigerarenu Ingoku
Used times3
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Cover of Harem Bandit
Novel
Harem Bandit
Used times3
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Cover of Shin Tenchi Muyou! Ryououki Gaiden: Tenchi Muyou! GXP
Novel
Shin Tenchi Muyou! Ryououki Gaiden: Tenchi Muyou! GXP
Used times3
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Blurred cover of Kangofu Shimai to Reijou Jisshuusei: Miwaku no Nyuuin Taiken
suggestive cover
click to reveal
Novel
Kangofu Shimai to Reijou Jisshuusei: Miwaku no Nyuuin Taiken
Used times3
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Cover of Chrome Shelled Regios
Novel
Chrome Shelled Regios
Used times2
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Cover of Date a Live
Novel
Date a Live
Used times2
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Cover of Himekishi ga Classmate
Novel
Himekishi ga Classmate
Used times2
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times2
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Cover of Level Mugen no Keiyakusha ~Shinken to Skill de Sekai Saikyou~
Novel
Level Mugen no Keiyakusha ~Shinken to Skill de Sekai Saikyou~
Used times2
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Cover of Monogatari Series
Novel
Monogatari Series
Used times2
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Cover of Seishun Buta Yarou Series
Novel
Seishun Buta Yarou Series
Used times2
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Cover of Ulysses: Jeanne d'Arc and the Alchemist Knight
Novel
Ulysses: Jeanne d'Arc and the Alchemist Knight
Used times2
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Cover of Chuuko Demo Koi ga Shitai!
Novel
Chuuko Demo Koi ga Shitai!
Used times2
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Cover of Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou
Novel
Jidou Hanbaiki ni Umarekawatta Ore wa Meikyuu wo Samayou
Used times2
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Cover of Anta Nanka to Tsukiaeru Wake Nai Jan! Muri! Muri! Daisuki!
Novel
Anta Nanka to Tsukiaeru Wake Nai Jan! Muri! Muri! Daisuki!
Used times2
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