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Source-basedStable
Riyu Kosaka
Japanese singer and actress
- Fame49.0
- Momentum2.0
- Wikipedia1.3K
Born 1985 · age 41Japan
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Summary
Updated 2026-06-13
Riyu Kosaka is a Japanese pop singer and lyricist. She is best known as a member of the Konami-produced Japanese teen pop girl group BeForU.
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The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Stable49.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum2.0
Historical12.7
Source confidence70.0
Completeness65.0
Global rank
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Country rank
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Category rank
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Receipts
Sources
- DiscogsLow confidencedatabase · discogs.com
- ريو كوساكاLow confidencewikipedia · arz.wikipedia.org
- Riyu KosakaLow confidencewikipedia · en.wikipedia.org
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