Summer Time Rendering premiered in Japan in April 2022.
Publisher Shueisha described the story:
Upon hearing of Ushio’s death, Shinpei returns to his hometown of Wakayama City on Hitogashima and reunites with his childhood friend’s family. The funeral goes smoothly, but under the surface something strange is brewing on the island. What mysteries await him on this secluded summer island?
Ayumu Watanabe (Space Brothers, Children of the Sea) directed the anime. Hiroshi Seko (Jujutsu Kaisen, Attack on Titan, Mob Psycho 100) was in charge of the script and series composition. Miki Matsumoto (Major 2nd, Angels of Death designed the characters. KUSANAGI (