やく
Meanings
Verb (5-dan, つ, intransitive)
1. to be useful; to be helpful; to serve the purpose
Used inUsed in %
Anime13(0%)
Live action6(0%)
Visual novels40(7%)
Novels106(7%)
Non-fiction8(5%)
Web novels37(3%)
Aozora Bunko41(7%)

Used in

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Showing 1..50 from 106 entries

Cover of Legend of the Galactic Heroes
Novel
Legend of the Galactic Heroes
Used times9
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Cover of Moribito
Novel
Moribito
Used times7
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Cover of Sherlock Holmes: The Adventures of Sherlock Holmes
Novel
Sherlock Holmes: The Adventures of Sherlock Holmes
Used times7
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Cover of Guin Saga
Novel
Guin Saga
Used times6
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Cover of Sherlock Holmes: The Return of Sherlock Holmes
Novel
Sherlock Holmes: The Return of Sherlock Holmes
Used times5
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Cover of Anna Karenina
Novel
Anna Karenina
Used times5
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Cover of Oujo no Yuigon
Novel
Oujo no Yuigon
Used times4
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Cover of Circlet Girl
Novel
Circlet Girl
Used times3
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Cover of Tensei Shitara Slime Datta Ken
Novel
Tensei Shitara Slime Datta Ken
Used times3
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Cover of Sherlock Holmes: A Study in Scarlet
Novel
Sherlock Holmes: A Study in Scarlet
Used times3
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Cover of Kaitou Red
Novel
Kaitou Red
Used times3
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Cover of Hyouka (Kotenbu Series)
Novel
Hyouka (Kotenbu Series)
Used times2
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Cover of Zero no Tsukaima
Novel
Zero no Tsukaima
Used times2
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Cover of Omae wo Otaku ni Shite Yaru Kara Ore wo Riajuu ni Shite Kure!
Novel
Omae wo Otaku ni Shite Yaru Kara Ore wo Riajuu ni Shite Kure!
Used times2
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Cover of Legend of the Galactic Heroes Side Stories
Novel
Legend of the Galactic Heroes Side Stories
Used times2
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Cover of Tokyo Ravens
Novel
Tokyo Ravens
Used times2
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Cover of Sword Art Online Progressive
Novel
Sword Art Online Progressive
Used times2
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Cover of S&M Series
Novel
S&M Series
Used times2
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Cover of Mahou Sensou
Novel
Mahou Sensou
Used times2
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Cover of Yuusha Ikkou Buraritabi
Novel
Yuusha Ikkou Buraritabi
Used times2
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Cover of Akaki Tsuki no Meguru Koro
Novel
Akaki Tsuki no Meguru Koro
Used times2
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Cover of Onna no Inai Otoko-tachi
Novel
Onna no Inai Otoko-tachi
Used times2
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Cover of Ore, Twintail ni Narimasu.
Novel
Ore, Twintail ni Narimasu.
Used times2
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Cover of Zero no Tsukaima Gaiden: Tabatha no Bouken
Novel
Zero no Tsukaima Gaiden: Tabatha no Bouken
Used times1
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Cover of Shakugan no Shana
Novel
Shakugan no Shana
Used times1
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Cover of The Irregular at Magic High School
Novel
The Irregular at Magic High School
Used times1
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Cover of Denpa Onna to Seishun Otoko
Novel
Denpa Onna to Seishun Otoko
Used times1
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Cover of Spice and Wolf
Novel
Spice and Wolf
Used times1
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Cover of Yahari Ore no Seishun Love Come wa Machigatteiru
Novel
Yahari Ore no Seishun Love Come wa Machigatteiru
Used times1
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Cover of School Poker Wars
Novel
School Poker Wars
Used times1
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Cover of Death Need Round
Novel
Death Need Round
Used times1
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Cover of Campione
Novel
Campione
Used times1
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Cover of Sanzensekai no Karasu wo Koroshi
Novel
Sanzensekai no Karasu wo Koroshi
Used times1
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Cover of Kono Subarashii Sekai ni Shukufuku wo!
Novel
Kono Subarashii Sekai ni Shukufuku wo!
Used times1
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Cover of Mushoku Tensei: Jobless Reincarnation
Novel
Mushoku Tensei: Jobless Reincarnation
Used times1
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Cover of Monogatari Series
Novel
Monogatari Series
Used times1
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Cover of Youjo Senki
Novel
Youjo Senki
Used times1
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Cover of Tantei wa Mou Shindeiru
Novel
Tantei wa Mou Shindeiru
Used times1
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Cover of Harry Potter and the Goblet of Fire
Novel
Harry Potter and the Goblet of Fire
Used times1
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Cover of Kokkyou no Minami, Taiyou no Nishi
Novel
Kokkyou no Minami, Taiyou no Nishi
Used times1
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Cover of Honshin
Novel
Honshin
Used times1
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Cover of Osananajimi ga Zettai ni Makenai Rabukome
Novel
Osananajimi ga Zettai ni Makenai Rabukome
Used times1
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Cover of Mushi to Medama Series
Novel
Mushi to Medama Series
Used times1
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Cover of Zettai Seigi
Novel
Zettai Seigi
Used times1
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Cover of Elysion
Novel
Elysion
Used times1
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Cover of Durarara!!
Novel
Durarara!!
Used times1
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Cover of Is It Wrong to Try to Pick Up Girls in a Dungeon?
Novel
Is It Wrong to Try to Pick Up Girls in a Dungeon?
Used times1
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Cover of Kyoufu no Mukashi Asobi
Novel
Kyoufu no Mukashi Asobi
Used times1
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Cover of Kamen no Kokuhaku
Novel
Kamen no Kokuhaku
Used times1
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Cover of Utsukushii Kare
Novel
Utsukushii Kare
Used times1
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