1. There are many boats. Theoretically, I shouldn't be unable to buy them. I went to the Dragon Boat Festival in June. Actually, there are quite a lot of people, but the waiting time is not very long. 2. You will be asked to fill in your name when you buy a ticket, because you will be called when you board the boat. I will tell you which number of boats you are on. You must write a good name and you can understand it yourself. You know the Japanese pronunciation.
3. It's covered, but in July, it's better to get everything ready for sun protection, hats and sunglasses.
Have a nice trip ~ ~ By the way, the tofu feast and the eel rice near the station are really delicious ~ ~