Vocabulary consisting only from characters you are able to read
億
oku
(num) 100,000,000, hundred millionjlpt4
兆
čou
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
一兆
iččou
1,000,000,000,000, one trillion, one billion (obs. British)mix
七五三
šičigosan
Šičigosan (svátek tří-, pěti- a sedmiletých dětí)leda1, namae
一京
ičikjou
deset trilionůmix
百
hjaku
(num) 100, hundredjlpt5