kbeautytmi › Issues
The issue archive.
Every weekly issue, kept forever — same as the data underneath it. Each issue is built from that week's snapshot of all channels: the index, the gaps, the movers, the ingredient weather. Get it in your inbox →
2026-W42
A Korean brand was #1 on Rakuten's beauty chart on October 7
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2026-W41
On October 3, three of the top four on Rakuten's beauty chart were Korean
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2026-W40
Two rulers, one answer: medicube leads Amazon skincare
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2026-W39
Weekly issue
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2026-W38
Weekly issue
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2026-W37
Weekly issue
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2026-W36
Weekly issue
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2026-W35
Weekly issue
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2026-W34
Weekly issue
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2026-W33
Weekly issue
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2026-W32
Weekly issue
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2026-W31
Weekly issue
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2026-W30
Weekly issue
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2026-W29
Weekly issue
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Looking for the raw data instead? Weekly chart snapshots live in the data archive — and every number links back to its methodology.