The story centers around Kusaka, an older man who loves marshmallows, and Wakabayashi, an OL (office lady) who loves Kusaka. The anime follows as their relationship unfolds at their office.
<br><br>
(Source: Anime News Network)

Episode 1 - Hige-san and Marshmallow

Episode 2 - Rain and Marshmallow

Episode 3 - Train and Marshmallow

Episode 4 - Fairy and Marshmallow

Episode 5 - Drinking and Marshmallow

Episode 6 - Brother and Marshmallow

Episode 7 - Mioko and Marshmallow

Episode 8 - Surprise and Marshmallow

Episode 9 - Normal and Marshmallow

Episode 10 - Amusement Park and Marshmallow

Episode 11 - Hot Springs Trip and Marshmallow

Episode 12 - Wakabayashi and Marshmallow

Episode 13 - Hige-san and Marshmallow

Creators in Pack

DAX Production

Ojisan and Marshmallow