two days, a two-day period / the second day after some set point in time / the second day of the month

two, 2

two

two

Kyūjitai form of 複数: plural

Kyūjitai form of 数学 (“mathematics”)

(economics) index - a single number calculated from an array of prices or of quantities.

Kyūjitai form of 無数 (“innumerable; countless”)

Kyūjitai form of 函数 (“function”)

numeral