Vocabulary consisting only from characters you are able to read
kanji
いちにちじゅう、ゲーム を していた。
I was playing games the whole day.
kanji
むいか
six days, sixth (day of month)
kanji
じゅうごや
night of the full moon/the night of the 15th day of the 8th lunar month
kanji
はつか
twenty days, twentieth day of the month
kanji
よなか
during the night, at night; (arch) all night, the whole night; midnight, dead of night
kanji
ようか
eight days, the eighth (day of the month)
kanji
~にち
day (of the month)