Vocabulary consisting only from characters you are able to read
緑の日
midorinohi
(n) Greenery Day (national holiday; May 4)namae, toki
白黒
širokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
億
oku
(num) 100,000,000, hundred millionjlpt4
時期
džiki
(1)time, season, period, (adv) (2)(col) soon, shortly toki