366 days (366일)Compare →
Last 30 days: first seen Oct 25 · 86.6h on the board · best rank #34
- YouTube 100%
Picked up by YouTube only — may be platform-internal dynamics.
Sample — 1 cross-checked sources · 1039 snapshots (5-min interval)
Currently #38 in Korea's live ranking.
«366일» first surfaced on October 25, 2026, held the board for 86.6h over the last 30 days, peaking at #34. Currently #38.
Related video
366일
HY - 366日(366일) The First Take Ver. [한국어 가사/번역]
A YouTube video found by searching this keyword.
Related coverage
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366일 first appeared on KoreaTrendBoard on October 25, 2026. It has been observed 1,039 times since, peaking at rank 34 with a score of 15.2. It is on the board right now at #38.
Rose alongside
Times they appeared on the same board snapshot in the last 7 days. Three or more only — once or twice is chance.
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This chart shows the last 14 days. Pro opens 180 days and lets you export the same data as CSV — one row per day with rank, score and source count. See what opens →
Rose alongside
The number is how many times it appeared on the board at the same moment as this keyword, over the last 7 days.
The full board on 2026-10-25 → · This week · Glossary
Picked up by: YouTubeReferenced from each site's publicly available rankings. No affiliation or partnership.
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