
Quick answer — Shou Harusono worked on Sasaki and Miyano: Graduation (Original Creator), Sasaki and Miyano (Original Creator), Sasaki and Miyano: A Tiny Episode From Before He Realized His Feelings (Original Creator) and 1 more anime.
Shou Harusono worked on Sasaki and Miyano: Graduation (Original Creator), Sasaki and Miyano (Original Creator), Sasaki and Miyano: A Tiny Episode From Before He Realized His Feelings (Original Creator), Hirano to Kagiura (Original Creator).