Vocabulary consisting only from characters you are able to read
主な
omona
chief, main, principal, importantmix
一兆
iččou
1,000,000,000,000, one trillion, one billion (obs. British)mix
兆
čou
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
百
hjaku
(num) 100, hundredjlpt5
緑の日
midorinohi
(n) Greenery Day (national holiday; May 4)namae, toki
初めに
hadžimeni
in the beginning, at firstjlpt5
今にも
imanimo
at any time/soon/(P)toki
三日
mikka
three days, the third day of the monthjlpt5, toki