Okinawa World will be closed temporarily to prevent the spread of COVID-19 infection, so the tour will be canceled during the same period.
The UWAGA JUNGLE tour has canceled to prevent covid-19 expansion.

Period From April 9, 2020 to the time being
Details https://www.gyokusendo.co.jp/okinawaworld/info-close.html

I hope it will converge as soon as possible.