Vocabulary consisting only from characters you are able to read
国歌
kokka
national anthemmix
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki
中年
chuunen
middle-age, middle age, midlife, one's middle yearsmix
~中
~chuu
in (the middle of), within, during, whilejlpt5
日銀
nichigin
(abbr) Bank of Japan, BOJ, BoJmix