Vocabulary consisting only from characters you are able to read
留年
rjuunen
repeating the same class (school), staying more than two years in the same classgakkou, suru
古来
korai
from time immemorial, ancient, time-honoured, time-honoredtoki
頭
kašira
(1)head/ (2)top/ (3)hair (on one's head)/ (4)top structural component of a kanji/(P) leda1
白黒
širokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
学力
gakurjoku
scholarship, knowledge, literary abilitymix