A fourth-grade student in Tokyo discovers a baby kappa, a mythical water creature, and names it Coo. The two become friends, but Coo struggles to adjust to modern life and longs for his own family. They embark on a road trip to find Coo's kind on a hot summer day.

Summer Days with Coo: Where to Watch Online?
Currently, you have the opportunity to watch "Summer Days with Coo" by streaming it on the following platforms: Kanopy, Hoopla. Additionally, viewers have the option to either rent or purchase "Summer Days with Coo" on the following digital platforms: Amazon, VUDU.



















![Summer Days with Coo [Official US Trailer] - Out on Blu-Ray/DVD Jan. 21!](https://img.streamfind.com/yt/w/355/AodqtH60OqM/sddefault.jpg )






