Vocabulary consisting only from characters you are able to read
百
hyaku
(num) 100, hundredjlpt5
万
man
(num) 10,000, ten thousand, (adv) myriads, alljlpt5
兆
chou
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
十億
juuoku
1,000,000,000, billion (American), (obs) milliard (British)mix
百京
hyakukyou
kvadrilionmix
一兆
icchou
1,000,000,000,000, one trillion, one billion (obs. British)mix
兆し
kizashi
signs, omen, symptomsmix
一京
ichikyou
deset trilionůmix
億
oku
(num) 100,000,000, hundred millionjlpt4
百万
hyakuman
(1)1,000,000, one million, million, (2)many mix