Kochira Katsushikaku Kameari Kouenmae Hashutsujo: Seton Tankentai! Sumidagawa no Chikai - Omoide no Shiroi Kujira wo Sagase!

In this two-part special of Kochira Katsushikaku Kameari Kouenmae Hashutsujo, Ryoutsu teams up with a zoologist friend on an unusual quest to track down a legendary white whale. The adventure unfolds with Ryoutsu's signature humor and resourcefulness, as he navigates the challenges of capturing a creature that has captured the imagination of many.

As they delve into the mysteries of the Sumida River, the duo encounters a variety of memorable characters and comedic situations. With Ryoutsu's antics leading the way, the search for the elusive whale becomes a delightful exploration of friendship and determination, all while offering a humorous take on the challenges of wildlife conservation.