Superfuture published “YABAKEI TONNEL HOTEL”
https://superfuture.com/2021/11/new-hotels/nakatsu-yabakei-tunnel-hotel-opening/

Superfutureに「耶馬渓トンネルホテル」が掲載されました。
https://superfuture.com/2021/11/new-hotels/nakatsu-yabakei-tunnel-hotel-opening/