Rin’s "always positive" attitude finally clashes with Misa’s more tactical, serious approach.

The term usually refers to a specific release format found in the anime community:

Title: "The Pursuit of the Ultimate Line" 🌊 Overview

While some fan-hosted sites like Google Drive snippets or Indavideo list the episode, the series is officially available on platforms like Amazon and Steam (as a game) . Kandagawa Jet Girls 08 NC Vostfr - Google Drive: Sign-in

The specific phrasing in your query refers to a particular type of anime release common in fan circles:

: Rin et Misa rejoignent Yuzu et Manatsu pour explorer ces tunnels sombres à la recherche de la bête.