Vocabulary consisting only from characters you are able to read
億
oku
(num) 100,000,000, hundred millionjlpt4
一京
ichikyou
deset trilionůmix
七五三
shichigosan
Šičigosan (svátek tří-, pěti- a sedmiletých dětí)leda1, namae
百万
hyakuman
(1)1,000,000, one million, million, (2)many mix