Mr. GU is a part-time student but did his job very well. His English is remarkable and he is open to recommending anything good in Nagoya. The trip, however, was very rainy during the morning, so our first stop at Takayama Old Town was very damp, but a rainy vintage town has its own charms, just not a lot of time to explore definitely, but the ambiance was good. Still, I wished it didn't rain, it was a hassle. Here's a tip: before booking any tours, it's better to do it a week before after checking the weather. It's better than booking early, saving a few hundreds, and not enjoying it completely. There's also a chance that promos are available again with even lower prices. On the way to Shirakawa-Go Village, the rain completely stopped and it was just cloudy (perfect). The Village was really nice, definitely a world heritage site. The lunch food included (which we availed) was really good too; even my picky mother loved it. Overall, the experience was nice, but checking the weather is a must.