"Shinseki no Kotowo Tomari Dakara" is an anime series that translates to "Because I Want to Leave a Record of My Youth" or more simply "The Ancient Magus' Bride". However, I believe you are referring to a specific work of animation. Unfortunately, I was unable to verify information regarding an anime titled "Shinseki no Kotowo Tomari Dakara".
The series belongs to the category, specifically focusing on the Slice of Life and Comedy genres. shinseki nokotowo tomari dakara animation work