The show streamed exclusively on Amazon Prime Video inside and outside of Japan, with the English title After the Rain.
The mini-series has four episodes, and the remaining episodes will stream on May 11, 18, and 25.
The manga centers on 17-year-old high school student Akira Tachibana, a girl who barely expresses herself.
The new mini-series focuses on the relationship between the characters Takashi Yoshizawa and Yui Nishida, who are supporting characters in the original story.