If you're looking for anime similar to Sanuki Film Festival 2016 Opening Animation, you might like these titles.
The opening animation for The 15th Independent Animation Festival held in Mitaka City on March 5, 2017, directed by Shota.
The opening animation for The 18th Independent Animation Festival held online due to the Coronavirus pandemic on March 7, 2021, directed by Himitsukessha Twosome.
The opening animation for the Sword Art Online: FullDive event, directed by Hiromu Oshiro.
The opening animation for The 16th Independent Animation Festival held in Mitaka City on March 4, 2018, directed by Tomoko Nozawa.