유니버설 스튜디오 재팬혼잡도 달력.

Uses each park’s observations and up to three years of weekday, holiday, seasonal, vacation and verified event patterns. Recorded results do not change with the model.

Event dates cover selected verified Disney and USJ events. Unregistered events, local school calendars, weather and future ride closures are excluded. Vacation periods are general seasonal estimates.

Wait-time baseline: 16 days (2026-10-16–2026-11-01)
Historical patterns: 1087 days (2023-11-02–2026-10-26)

Mean absolute error for recent past dates, using only earlier observations: 6.9 min (13 days)

Two-year training / one-year holdout, with the rank scale frozen before validation

2023-10-27–2025-10-26 → 2025-10-27–2026-10-26 (365 days)

Validation of a consistent archived metric; these scores do not measure the accuracy of current all-attraction averages or hourly forecasts.

External history contributes relative effects within each park and measurement series. Crowd points are never treated as minutes. These are provisional alternatives; no model is guaranteed to be more accurate.