A child puts her hands up on a goldfish tank displayed at the Diners Club Art Aquarium in Tokyo, July 25, 2013. The exhibit which features goldfish with a Japanese Edo-era theme, was produced by Hidetomo Kimura.
Visitors gather around an illuminated tank of goldfish displayed at the Diners Club Art Aquarium in Tokyo.
Colorful fish swim in a tank displayed at Diners Club Art Aquarium in Tokyo.
A visitor takes a photo of goldfish swimming in a display at the Diners Club Art Aquarium in Tokyo. The piece is titled "Ooku," the Shogun's harem of the Edo Castle.
A child looks into the "Kaleidorium" goldfish tank displayed at the Diners Club Art Aquarium in Tokyo. The tank has several peeping holes designed to work like a kaleidoscope.
A boy looks at a tank of goldfish displayed at the Diners Club Art Aquarium in Tokyo.
Goldfish swim in a display at the Diners Club Art Aquarium in Tokyo.
"Nankin" goldfish swim in a tank displayed at the Diners Club Art Aquarium in Tokyo.