Riku wa Yowakunai
Directed by Masatsugu Arakawa2021
Based on Sakagami's own life, the story follows the carefree daily lives of a 5-year-old and a puppy named Riku. In addition to the Italian greyhound Riku, the characters include the chihuahua Tsutomu, the miniature dachshund Yousuke, the French bulldog Maruchan, and the pug Paguzоou.
Where to Watch Riku wa Yowakunai