Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
aida a spacejlpt4, leda1, toki
roku (num) sixjlpt5
二日 fucuka second day of the month, two daysjlpt5, toki
二十日 hacuka twenty days, twentieth day of the monthjlpt5, toki
~週間 ~šuukan week(s) (time interval)jlpt5, toki