Vocabulary consisting only from characters you are able to read
億
oku
(num) 100,000,000, hundred millionjlpt4
白黒
shirokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
と金
tokin
Promoted pawn ("tokin")Shogi
兆し
kizashi
signs, omen, symptomsmix