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.

Info about Summer Days with Coo
Studio(s): SKY Perfect Well Think, Sony Music Entertainment
Originally Released: United States, Mar 08, 2008
Production Country: Japan
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.