Vocabulary consisting only from characters you are able to read
二人
futari
two persons, two people, pair, couplejlpt5
一兆
iččou
1,000,000,000,000, one trillion, one billion (obs. British)mix
百万
hjakuman
(1)1,000,000, one million, million, (2)many mix
人
hito
man, person, human being, mankindhito, jlpt5
百京
hjakukjou
kvadrilionmix
と金
tokin
Promoted pawn ("tokin")Shogi
億
oku
(num) 100,000,000, hundred millionjlpt4