Neko ga Kureta Marui Shiawase
Japanese title: 猫がくれたまぁるいしあわせ
Type: ONA
Episodes: 5
Source: Original
Genres: Comedy, Slice of Life
Studios: Yokohama Animation Laboratory
Duration: 53 sec per ep
Rating: G - All Ages

Protagonist Mari Hirakura joined the workforce almost 10 years ago. Even though she talks to her friends about things like jobs, marriage, age, and family, she still feels like everyone's troubles can be varied and complicated. She does her best every day but still wonders if she is okay the way she is.

(Source: ANN)