Really unique place worth it all the price! It’s the best experience to visit the place where the war was ended.

There will be a few designated pick-up points, not directly at the hotel. The memorial hall itself doesn't require an entrance fee (though it seems you need to apply in advance), so the cost mainly covers transportation. The tour guide will provide an overview on the bus, and once inside the park, you're free to explore on your own. The paid Chinese audio guide available for rent in the park, in my opinion, is quite useless. You'd be better off using AI to take pictures and have it explain things to you; that would be much clearer.

The tour time untill 2PM. It is better if we can buy some foods in the site area.

This was my first time on a helicopter, and it was such an exciting and enjoyable experience. Before boarding, they showed a safety video; I watched it in English, but it seems you can request Japanese subtitles. All the staff were very kind, and the pilot was a handsome older gentleman. The view of Hawaii from the helicopter was incredibly powerful and breathtaking. Although it was a bit pricey, I believe it was a truly worthwhile experience.