CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Release date and chart position verified against Billboard Japan[1] Hot 100 Year-End.Yuuri (優里) achieved the #1 music ranking of 2021 on Japan's Billboard Japan Hot 100 Year-End. Billboard Japan's 2021 Hot 100 year-end list ranks Dry Flower (ドライフラワー) by Yuuri first.
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