Vocabulary consisting only from characters you are able to read
億
oku
(num) 100,000,000, hundred millionjlpt4
十億
džuuoku
1,000,000,000, billion (American), (obs) milliard (British)mix
二人
futari
two persons, two people, pair, couplejlpt5
一京
ičikjou
deset trilionůmix
赤み
akami
reddish tinge/tinge of red/slight redness/blushmix