They may look rather like garishly dyed or tattooed fish, but in fact the specimens swimming about in this aquarium are all robots.
These incredibly lifelike fish are on display in the the entrance hall of the newly-opened Henn na Hotel Maihama Tokyo Bay in Japan — which is staffed by robots. Henn na Hotel means ’strange hotel' in Japanese.
It’s the second robot-staffed hotel operated by H.I.S. Co. to be opened in Japan.