The acrylic panels were custom-made, which delayed the construction schedule, and the opening was postponed from July 2008 to mid-November 2008.
In May 2007, the three beluga whales, Nascha (female) and Kailya (male), who are currently living together, planned to bubble ring at the same time, and as a result of repeated training, they have been available for public viewing since July 2007 and have been widely introduced overseas.
[11] In October 2007, one of the beluga whales, "Kailya," appeared in a Softbank commercial as a bubbling dolphin.
The bubbling performance was suspended for about two years after April 2009 due to the birth of a female beluga whale.
Performances resumed on December 16, 2011, and the following year, the young beluga whales also made their show debut.