Reservation for these places at golden week

Hi there

During the golden week, I am planning to do the following attractions:

1. Ashikaga garden at Tochigi.
2. Hitachi Seaside park at Ibaraki.
3. Fuji Shibazakura festival at near Kawaguchiko.
4. Komagatka ropeway at Komagane, Nagano.
5. Zao onsen at Yamagata

My question is that I am afraid of long queues of people so am I recommended to buy tickets/do early reservation for any of them?

Finally, can I do the Komagatake ropeway and Fujishibazakura at one day?

Regards

Basim

I don't know about 5, but for others, all you can is just to queue up. I don't think there is any "fast track" because you have an advance ticket or anything. Get there early, allow plenty of time for possible traffic jam/slow queues, so that you don't get upset from any delays in your travel plans.