A woman wearing a traditional costume takes a look at installations using fish in illuminated tanks at the Art Aquarium exhibition. Kim Kyung-Hoon / Reuters
Women wearing traditional costumes take a look at installations using fish in illuminated tanks at the Art Aquarium exhibition in Tokyo, Japan. Kim Kyung-Hoon / Reuters
Women dressed in yukata look at goldfish swimming in fish tanks designed by Hidetomo Kimura at the Art Aquarium exhibition in Tokyo. Christopher Jue / EPA
A woman dressed in yukata looks at goldfish swimming in a fish tank designed by Hidetomo Kimura at the Art Aquarium exhibition. Christopher Jue / EPA
Women dressed in yukata look at goldfish swimming in a fish tank designed by Hidetomo Kimura at the Art Aquarium exhibition in Tokyo. Christopher Jue / EPA
Hoses fill a tank with water prior to the Art Aquarium exhibition in Tokyo, Japan. Kim Kyung-Hoon / Reuters
Goldfish swimming in the 'Oiran' installation on display at the Art Aquarium exhibition. Christopher Jue / EPA
Goldfish swimming in a fish tank installation designed by Hidetomo Kimura are on display at the Art Aquarium exhibition in Tokyo. Christopher Jue / EPA
A staff member works to prepare the Art Aquarium exhibition in Tokyo. Kim Kyung-Hoon / Reuters
Installations using goldfish in illuminated tanks are displayed at the Art Aquarium exhibition. Kim Kyung-Hoon / Reuters
Staff put plastic bag holding fish into tanks as they prepare the Art Aquarium exhibition in Tokyo. Kim Kyung-Hoon / Reuters
Installations using goldfish in illuminated tanks are displayed at the Art Aquarium exhibition in Tokyo, Japan. Kim Kyung-Hoon / Reuters
Japanese Art Aquarium artist Hidetomo Kimura puts goldfish in a tank as he prepares the Art Aquarium exhibition in Tokyo. Kim Kyung-Hoon / Reuters