At Nihonbashi Mitsui Hall, the annual "Art Aquarium 2016" has been held since July 8th (Fri), and the "Art Aquarium Special Exhibition" is also being held at the entrance of the new building of Nihonbashi Mitsukoshi Main Store.
It is displayed as Fall Aquarium (Japanese / Goldfish version), and "fall" is a waterfall, where water flows down the outside of one side of the aquarium like a waterfall.
By watching the goldfish through the flowing water, the boundary with the goldfish is lost, and it feels strange.
This is the work of aquarium artist Hidechi Kimura.
The exhibition period is until August 22nd (Monday).
Nihonbashi is a goldfish festival during this period, isn't it?