Is Shiro, the Giant, and the Castle of Ice coming back?

Shiro, the Giant, and the Castle of Ice ended in December 2020 on YouTube.

It was a Japanese anime series that premiered on August 8, 2020, and consisted of four episodes. The story was set in Minami Shimabara city in Nagasaki prefecture, an area with historical significance from the Edo period. The series followed a third-year junior high school student named Shirou as he spent his summer days with friends, dealing with nostalgia and complex feelings. When Shirou's childhood friend Akane returned from Tokyo, the group explored their hometown, and their encounter with a mysterious creature named Goron set off a series of events that revealed deeper mysteries about their city.

The cast included Ayumu Murase as Tokiya, Minami Takahashi as Akane, Yoshitsugu Matsuoka as Goron, and Yuki Otani as Shirō. The series did not have a rated score on TVMaze and had a runtime of approximately one hour per episode.