さんこうにな
Meanings
Expression
Verb (5-dan, る)
1. to be of use as a reference; to be helpful
Used inUsed in %
Anime168(12%)
Live action136(10%)
Visual novels268(50%)
Novels498(33%)
Non-fiction32(22%)
Web novels255(24%)
Aozora Bunko94(16%)

Used in

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Showing 1..32 from 32 entries

Cover of Nattoku no Naitei wo Mezasu Shuushoku Katsudou 1 Satsume no Kyoukasho 2025
Book (non-fiction)
Nattoku no Naitei wo Mezasu Shuushoku Katsudou 1 Satsume no Kyoukasho 2025
Used times6
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Cover of Kangaeru Hint
Book (non-fiction)
Kangaeru Hint
Used times5
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Cover of Sekai Ichi Yasashii Shikouhou no Hon
Book (non-fiction)
Sekai Ichi Yasashii Shikouhou no Hon
Used times4
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Cover of The Art of Marketing Marketing no Gihou
Book (non-fiction)
The Art of Marketing Marketing no Gihou
Used times3
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Cover of Okane no Fuyashikata Tamekata Mamorikata ga Mi ni Tsuku Money Jutsu Taizen
Book (non-fiction)
Okane no Fuyashikata Tamekata Mamorikata ga Mi ni Tsuku Money Jutsu Taizen
Used times3
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Cover of Buddha ga Oshieru Yukai na Ikikata
Book (non-fiction)
Buddha ga Oshieru Yukai na Ikikata
Used times3
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Cover of Nihonteki Reisei
Book (non-fiction)
Nihonteki Reisei
Used times3
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Cover of Shujinkou Shikou
Book (non-fiction)
Shujinkou Shikou
Used times3
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Cover of Kenkou Shokuhin no Koto ga Yoku Wakaru Hon
Book (non-fiction)
Kenkou Shokuhin no Koto ga Yoku Wakaru Hon
Used times2
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Cover of Eien Nare, Nihon
Book (non-fiction)
Eien Nare, Nihon
Used times2
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Cover of Chiisai Gengogakusha no Bouken - Kodomo ni Manabu Kotoba no Himitsu
Book (non-fiction)
Chiisai Gengogakusha no Bouken - Kodomo ni Manabu Kotoba no Himitsu
Used times2
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Cover of Tadashisa to wa Nanika
Book (non-fiction)
Tadashisa to wa Nanika
Used times2
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Cover of Kripke Kotoba wa Imi wo Moteru ka Series Tetsugaku no Essence
Book (non-fiction)
Kripke Kotoba wa Imi wo Moteru ka Series Tetsugaku no Essence
Used times1
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Cover of Kaku Shuukan ~Jibun to Jinsei ga Kawaru Ichiban Taisetsu na Bunshouryoku
Book (non-fiction)
Kaku Shuukan ~Jibun to Jinsei ga Kawaru Ichiban Taisetsu na Bunshouryoku
Used times1
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Cover of Game Riron Nyuumon no Nyuumon
Book (non-fiction)
Game Riron Nyuumon no Nyuumon
Used times1
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Cover of Tsuzukeru Chikara Shigoto Benkyou de Seikou Suru Oudou
Book (non-fiction)
Tsuzukeru Chikara Shigoto Benkyou de Seikou Suru Oudou
Used times1
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Cover of Kodai Kenkyuu Series
Book (non-fiction)
Kodai Kenkyuu Series
Used times1
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Cover of Shuuyou
Book (non-fiction)
Shuuyou
Used times1
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Cover of Wakatta Tsumori ~Dokkairyoku ga Tsukanai Hontou no Genin~
Book (non-fiction)
Wakatta Tsumori ~Dokkairyoku ga Tsukanai Hontou no Genin~
Used times1
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Cover of Utsukushii Nihongo
Book (non-fiction)
Utsukushii Nihongo
Used times1
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Cover of Yaru Ki Switch Mondai Dai Kenkyuu!
Book (non-fiction)
Yaru Ki Switch Mondai Dai Kenkyuu!
Used times1
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Cover of Whiskey to Watashi
Book (non-fiction)
Whiskey to Watashi
Used times1
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Cover of Nihongo, Dou Deshou?
Book (non-fiction)
Nihongo, Dou Deshou?
Used times1
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Cover of Nazo no Murakami Haruki
Book (non-fiction)
Nazo no Murakami Haruki
Used times1
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Cover of Toyota Seisan Houshiki
Book (non-fiction)
Toyota Seisan Houshiki
Used times1
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Cover of Hon wa Jussatsu Douji ni Yome!
Book (non-fiction)
Hon wa Jussatsu Douji ni Yome!
Used times1
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Cover of 1% no Doryoku
Book (non-fiction)
1% no Doryoku
Used times1
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Cover of Zen'aku no Higan
Book (non-fiction)
Zen'aku no Higan
Used times1
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Cover of Shin Hyoujun Programmers Library C Gengo Pointer Kanzen Seiha
Book (non-fiction)
Shin Hyoujun Programmers Library C Gengo Pointer Kanzen Seiha
Used times1
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Cover of Nihonkoku Kenpou
Book (non-fiction)
Nihonkoku Kenpou
Used times1
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Cover of Imasara Kikenai! Seiji no Kihon ga 2Jikan de Zenbu Atama ni Hairu
Book (non-fiction)
Imasara Kikenai! Seiji no Kihon ga 2Jikan de Zenbu Atama ni Hairu
Used times1
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Cover of Consul Ichinenme ga Manabu Koto
Book (non-fiction)
Consul Ichinenme ga Manabu Koto
Used times1
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