Non Japanese speaker should prepare for their own entertainments because the TV will have no use for them; and getting the Netflix promised is more like a rocket science upon arrival. Have an electrical converter adaptor otherwise you would be stock especially if you would need to work on computer that isn’t Japanese cable plugs. The internet would go off on you in the morning before you check out. There is no sound proof from outside noise whatsoever, some earplugs will come handy for light sleepers.