Vocabulary consisting only from characters you are able to read
一京
ičikjou
deset trilionůmix
人
hito
man, person, human being, mankindhito, jlpt5
十億
džuuoku
1,000,000,000, billion (American), (obs) milliard (British)mix
百京
hjakukjou
kvadrilionmix
百
hjaku
(num) 100, hundredjlpt5