Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
六日 muika six days, sixth (day of month)jlpt5, toki
nana 7jlpt5
shichi (num) sevenjlpt5
~日 ~nichi day (of the month)jlpt5, toki
七日 nanoka seven days, the seventh day of the monthjlpt5, toki
いつの間にか itsunomanika before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
週間 shuukan týdenleda1, toki
hi dayjlpt4, toki
aida a spacejlpt4, leda1, toki
二つ futatsu twojlpt5
二日 futsuka second day of the month, two daysjlpt5, toki
六つ muttsu sixjlpt5
go (num) fivejlpt5
五つ itsutsu fivejlpt5
十日 tooka ten days, the tenth day of the monthjlpt5, toki