Vocabulary consisting only from characters you are able to read
白黒
shirokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
兆
chou
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
緑の日
midorinohi
(n) Greenery Day (national holiday; May 4)namae, toki
二日
futsuka
second day of the month, two daysjlpt5, toki
黄金
ougon
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki