2028年1月30日
Retail month 1 of NRF fiscal year 2028, quarter 1: 4 weeks, Sunday 2028-01-30 to Saturday 2028-02-26. The NRF 4-5-4 calendar groups each quarter into months of 4, 5 and 4 weeks.
NRF 4-5-4小売カレンダー