いつ
itsuka

Noun

1. 5th day of the month

いちがついつからいちがついちにちまでおねがいします。
ichigatsu itsukakara ichigatsu jū gonichimade onegai shimasu.
From the 5th to the 15th of January, please.
Noun

2. five days

みっからいつで。
mikkakara itsukade.
Maybe three to five days.
Other forms: