Futsuu no Joshikousei ga [Locodol] Yatte Mita.: Nagarekawa, Annai Shite Mita.

A short, unaired episode included with the first volume's Blu-ray and DVD release, it features a tour of Nagarekawa. The focus is on showcasing the location through the characters' interactions and commentary. No further details about the plot or specific events are provided.