一代分限

いちだいぶんげん

noun

•

new money, nouveau riche, person who has amassed substantial wealth in his lifetime(yojijukugo)

一	one, one radical (no.1)
代	substitute, change, convert, replace, period, age, counter for decades of ages, eras, etc., generation, charge, rate, fee
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
限	limit, restrict, to best of ability