Only Just Married (2021)
AKA: Konin Todoke ni Han wo Oshita dake desu ga
Japanese Title: 婚姻届に判を捺しただけですが
Episodes: 10
Disc: 2
Audio: Japanese
Subtitles: English / Excellent
Starring: Seino Nana, Sakaguchi Kentaro, Kurashina Kana, Maeno Tomoya

Synopsis:
27-year-old Ookado Akiha who vows to stay single, gets a proposal to enter into a fake marriage from 30-year-old Momose Shuu who wants to get the status of a married man for some reason. Through living together as a fake couple, their relationship gradually changes.