The series is about a man named Kusaka who has a fascination for marshmallows. Kusaka gets involved in a relationship with an office lady named Wakabayashi, and the story focuses on their relationship in the workplace.
Alternative title: - Motto! Ojisan to Marshmallow (-) - Oji-san to Marshmellow (-) - OjiiMashu (-) - おじさんとマシュマロ (-)
Number of Episodes: 12
Aired: 2016-01-08 – 2016-03-24
Genres: comedy, slice of life
Rating: Parental Guidance Suggested (Some Material May Not Be Suitable for Children)