Kyoukai no Kanata: Mini Gekijou presents a collection of seven short episodes, each focusing on distinct scenarios and character-driven stories. The episodes include: Ani ni Daishuuki♥, Mirai no Akarui Ikkakusenkin no Keikaku, 20-dai no Joshi, Koi Ooki na Otoshigoro, Idol e no Michi!, Pajama de no Party, Gasshuku e Ikou!, and Haha kara no Tegami. These segments cover sibling bonds, ambitious future plans, romantic developments in young women's lives, the path to becoming an idol, casual pajama gatherings, training camp adventures, and heartfelt letters from mothers. While each episode functions independently, together they explore themes of personal growth and interpersonal connection.