二に百ひゃく十とお日かTop 15000MeaningsNoun1. 210th day (from the first day of spring according to the lunar calendar); the storm dayKanji used二two百hundred十ten日sunPitch accentにひゃくとおかComposed of二に百ひゃく200; two hundredNumeric十とお日か10th day of the month; ten daysNoun