noun
February and August; slow business months
Refers to the two months when business activity traditionally slows down in Japan, especially in retail and service industries. Often used in economic or business contexts.
二八は小売業にとって厳しい時期だ。
February and August are tough periods for the retail industry.
今年の二八は例年より売上が落ち込んだ。
This year's February and August saw a bigger drop in sales than usual.