This is a dolphin and sea lion performance (dolphin show) held every day at Uminomori Stadium, which has the largest viewing seats in Tohoku, in the Sendai Uminomori Aquarium, which is a theme park in Sendai City, Miyagi Prefecture Japan. I watched it in the front row seats, but since it is a special seat where the body gets wet with a dolphin jump, you need to be prepared to get wet. This program is usually held about 5 times a day every few hours.

Sendai Umi no Mori Aquarium Dolphin Show