Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
六日 むいか six days, sixth (day of month)jlpt5, toki
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
~週間 ~しゅうかん week(s) (time interval)jlpt5, toki
十日 とおか ten days, the tenth day of the monthjlpt5, toki
しゅう weektoki