“Plus-Sized Elf” is listed with 12 episodes + 2 bonus episodes in a single Blu-ray box.
HIDIVE’s page for the show lists 14 episodes with #13 & #14 continuing the weekly release schedule on September 28 and October 5, respectively.
HIDIVE Streaming Page Link
Synopsis:
Naoe-kun, a massage therapist, is about to head home for the day when heβs saddled with a rather strange patient. This lovely lady has emerald eyes, pointy ears, and grew up in the forestβeverything about her screams βelf,β except for one thing: her bodacious body. It turns out she left her world but loves junk food in this one, and now her obsession has caught up with her. Can Naoe-kun help this lovable elf girl lose the weightβand keep it off?
[Source: Seven Seas Entertainment]