The series was picked up for release by German distributor KSM Anime and they’ve set a January 23rd, 2020 release date for the first set of four episodes.
The opening song is “Distance” as performed by Rie Murakawa while the ending song is “Salted Salmon, Salmon Roe, 893, and the Girl” by Yoshiki Nakajima.
The spring 2018 anime series Hinamatsuri is long done and gone at this point but new distribution is still possible for it.