Vocabulary consisting only from characters you are able to read
百京
hjakukjou
kvadrilionmix
七五三
šičigosan
Šičigosan (svátek tří-, pěti- a sedmiletých dětí)leda1, namae
一兆
iččou
1,000,000,000,000, one trillion, one billion (obs. British)mix
億
oku
(num) 100,000,000, hundred millionjlpt4