I booked a private tour with Japanese language support. We requested the places we wanted to visit, and since we were scheduled to return to our home country that day, the tour was shorter than planned, but we were very satisfied with it. The lack of traffic may have also contributed to the shorter time. In any case, everything went smoothly. The male guide was very friendly, easy to talk to, calm, and a nice person, which made us feel at ease. For private tours, they ask for requests about places you want to visit and things you want to do in advance, so it's a good idea to let them know in advance if you have any preferences. He also told us about clean restrooms later in our itinerary, so we were able to spend our time very comfortably. Overall, we had a really pleasant time and it was a great memory.