Brother and Marshmallow
Worried by his sister's obsession with Hige, Wakabayashi's younger brother sets out to show his sister what pigs men can be. A company barbecue seems like a perfect opportunity... Source: crunchyroll
Aired 12/02/2016EP 6 - Brother and Marshmallow

2016
Ojisan and Marshmallow
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.
(Source: Anime News Network)