二八にっぱち Noun English jmdict 1 noun (common) (futsuumeishi) February and August (months when business is generally at its slowest)
２８にじゅうはち numeric English jmdict 1 numeric 28;twenty eight 2 numeric colloquial only applies to ２８ 4am as 28時, 28:00, etc. Other forms 二十八 【にじゅうはち】 · 二八 【にじゅうはち】
Shirabe