Vocabulary consisting only from characters you are able to read
億
oku
(num) 100,000,000, hundred millionjlpt4
一京
ičikjou
deset trilionůmix
大金
taikin
large amount of money, great costmix
紅白
kouhaku
red and white, colours for festive or auspicious occasions (colors)iro
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen
一兆
iččou
1,000,000,000,000, one trillion, one billion (obs. British)mix