いつか
Meanings
Adverb
Usually written in kana
1. sometime; someday; one day; some time or other; the other day; in due course; in time
Used inUsed in %
Anime1045(74%)
Live action1050(82%)
Visual novels502(95%)
Novels1379(93%)
Non-fiction97(67%)
Web novels924(87%)
Aozora Bunko479(83%)

Used in

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Showing 101..150 from 1379 entries

Cover of Arifureta Shokugyou de Sekai Saikyou
Novel
Arifureta Shokugyou de Sekai Saikyou
Used times42
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Cover of Haru Tonari wo Matsu Kimi e
Novel
Haru Tonari wo Matsu Kimi e
Used times42
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Cover of Hanbun no Tsuki ga Noboru Sora
Novel
Hanbun no Tsuki ga Noboru Sora
Used times41
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Cover of Uchi no Musume no Tame no Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamoshirenai
Novel
Uchi no Musume no Tame no Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamoshirenai
Used times41
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Cover of 1Q84
Novel
1Q84
Used times41
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Cover of Marude Hito Da na, Lucy
Novel
Marude Hito Da na, Lucy
Used times41
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Cover of Kioku Soushitsu no Kimi to, Kimi Dake wo Wasurete Shimatta Boku.
Novel
Kioku Soushitsu no Kimi to, Kimi Dake wo Wasurete Shimatta Boku.
Used times41
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Cover of Legend of the Galactic Heroes
Novel
Legend of the Galactic Heroes
Used times40
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times40
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Cover of Magdala de Nemure
Novel
Magdala de Nemure
Used times40
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Cover of Record of Lodoss War
Novel
Record of Lodoss War
Used times39
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Cover of NO.6
Novel
NO.6
Used times39
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Cover of Kaifuku Jutsushi no Yarinaoshi ~Sokushi Mahou to Skill Copy no Chouetsu Heal~
Novel
Kaifuku Jutsushi no Yarinaoshi ~Sokushi Mahou to Skill Copy no Chouetsu Heal~
Used times39
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Cover of Grimgar of Fantasy and Ash
Novel
Grimgar of Fantasy and Ash
Used times39
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Cover of Ulysses: Jeanne d'Arc and the Alchemist Knight
Novel
Ulysses: Jeanne d'Arc and the Alchemist Knight
Used times39
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Cover of Nangoku Taiheiki
Novel
Nangoku Taiheiki
Used times39
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Cover of Toradora!
Novel
Toradora!
Used times38
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Cover of Nana Hime Monogatari
Novel
Nana Hime Monogatari
Used times38
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Cover of Houkago wa, Isekai Kissaten De Koohi Wo
Novel
Houkago wa, Isekai Kissaten De Koohi Wo
Used times38
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Cover of Teito Monogatari
Novel
Teito Monogatari
Used times38
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Cover of Ore wo Suki Nano wa Omae Dake ka yo
Novel
Ore wo Suki Nano wa Omae Dake ka yo
Used times37
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Cover of Kouen no Wizard
Novel
Kouen no Wizard
Used times37
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Cover of GalGo!!!!!
Novel
GalGo!!!!!
Used times37
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Cover of Takarakuji ga Atatta no de Level 1 Kara Seiken wo Katte Miru
Novel
Takarakuji ga Atatta no de Level 1 Kara Seiken wo Katte Miru
Used times37
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Cover of Babel
Novel
Babel
Used times37
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Cover of Nejimaki Seirei Senki: Tenkyou no Alderamin
Novel
Nejimaki Seirei Senki: Tenkyou no Alderamin
Used times36
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Cover of Houkago Hyaku Monogatari
Novel
Houkago Hyaku Monogatari
Used times36
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Cover of Fushigi Toriatsukaimasu Tsukumodou Kottouten
Novel
Fushigi Toriatsukaimasu Tsukumodou Kottouten
Used times36
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Cover of Seiyuu Radio no Uraomote
Novel
Seiyuu Radio no Uraomote
Used times36
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Cover of Kusuri no Mamono no Kaiko Riyuu
Novel
Kusuri no Mamono no Kaiko Riyuu
Used times36
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Cover of Ryuuou no Oshigoto!
Novel
Ryuuou no Oshigoto!
Used times36
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Cover of Elysion
Novel
Elysion
Used times35
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Cover of Resin Cast Milk
Novel
Resin Cast Milk
Used times35
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Cover of Akaki Tsuki no Meguru Koro
Novel
Akaki Tsuki no Meguru Koro
Used times35
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Cover of Hiyori-chan no Onegai wa Zettai
Novel
Hiyori-chan no Onegai wa Zettai
Used times35
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Cover of Asura Cryin'
Novel
Asura Cryin'
Used times34
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Cover of Sayonara Piano Sonata
Novel
Sayonara Piano Sonata
Used times34
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Cover of Anna Karenina
Novel
Anna Karenina
Used times34
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Cover of The Case Files of Lord El-Melloi II
Novel
The Case Files of Lord El-Melloi II
Used times33
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Cover of Shunkashuutou Daikousha
Novel
Shunkashuutou Daikousha
Used times33
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Cover of Seitokai no Shuunen
Novel
Seitokai no Shuunen
Used times33
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Cover of Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Novel
Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei Suru
Used times33
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Cover of Chuuko Demo Koi ga Shitai!
Novel
Chuuko Demo Koi ga Shitai!
Used times33
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Cover of Ten to Chi to
Novel
Ten to Chi to
Used times33
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Cover of Kekkyoku, Ninja to Dragon wa Docchi ga Tsuyoi no?
Novel
Kekkyoku, Ninja to Dragon wa Docchi ga Tsuyoi no?
Used times33
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Cover of Gakusei Shoujo
Novel
Gakusei Shoujo
Used times33
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Cover of Sasaki to Pii-chan
Novel
Sasaki to Pii-chan
Used times33
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Cover of Madan no Ou to Michelia
Novel
Madan no Ou to Michelia
Used times33
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Cover of Densetsu no Yuusha no Densetsu
Novel
Densetsu no Yuusha no Densetsu
Used times33
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Cover of Fate/Zero (TYPE-MOON BOOKS ver.)
Novel
Fate/Zero (TYPE-MOON BOOKS ver.)
Used times32
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