Vocabulary consisting only from characters you are able to read
主な
omona
chief, main, principal, importantmix
親友
šin'juu
close friend/bosom (old, intimate) friend/buddy/crony/chum/(P)leda1
白黒
širokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
主に
omoni
mainly, primarilymix
三日
mikka
three days, the third day of the monthjlpt5, toki