As you will not have enough time in Nagoya, you probably will not be able to do much more sightseeing.
#As you have not enough time in Nagoya, you probably will not be able to do much more sightseeing.
#As you have not enough time in Nagoya, you probably will not be able to do much more sightseeing.
#As you have not enough time in Nagoya, you probably will not be able to do much more sightseeing.