was there as a single guy but yes..you'll have a laison officer/office you can talk to...there should also be workshops/bebriefings on the local culture and "how to" do stuff there as well....i had a week long indoc session but my bud who was married got one slightly longer as he attend some that involved his wife/kiddies as well. If you have orders cut already the contact/a copy of the orders info should be on them ( number etc) and perhaps if they still do it the contact info of your sponsor there as well.
Good luck and i hope you enjoy the experience^.^
P.S= Don't worry if your wandering around with a phrase book in hand--i did that the first 3 months or so easily--people i dealt with were friendly..nice..and waited patiently as i flipped through a book looking for the right phrese/word..or spoke in pigeon japanese...again good luck and have fun=D