Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
二日 futsuka second day of the month, two daysjlpt5, toki
二十日 hatsuka twenty days, twentieth day of the monthjlpt5, toki
shuu weektoki
十七 juunana 17math
nana 7jlpt5
go (num) fivejlpt5
五日 itsuka five days, the fifth day (of the month)jlpt5, toki
shichi (num) sevenjlpt5
~週間 ~shuukan week(s) (time interval)jlpt5, toki
いつの間にか itsunomanika before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
kan sufix pro dobu trváníleda1
ni (num) twojlpt5
二つ futatsu twojlpt5
十日 tooka ten days, the tenth day of the monthjlpt5, toki
七つ nanatsu sevenjlpt5