Kaishain x Sumida Suizokukan Bikkuri! Kai Matsuri CM
Genres: Comedy
Type: ONA, Episodes: 2
Aired: Mar 15, 2017 to Mar 30, 2017
Source: Original
Rating: G - All Ages
Synopsis:
A Kaishain promotion for the Sumida Aquarium featuring a exhibit that has the species of animals the Kaishain characters are modeled after: clione, octopus, and various shellfish. The exhibit will run from Saturday, March 18, 2017 - Sunday May 7, 2017.