The park the boys had been once on their school trip. It's a small, old school, laid back place we didn't bother taking much rides but goofing off. The truth is, all the rides are designed to have one kid and one parent, which doesn't work with us; two boys and a mom. We tried one ride first with one boy and me by taking turns, but the one left was not so happy, so I gave up.... Photos here . A video of Masaki & Naoya coming down a long slide .