East Fish Studio Drops New Cast, Promo and Ending Theme for Tetsuryou! Anime

East Fish Studio is building momentum for its original television anime with a fresh round of reveals. The second promotional video, key visual, and additional cast announcements have arrived for Tetsuryou! Meet with Tetsudou Musume, which is scheduled to premiere in October 2026.

Director Misuzu Hoshino leads the project at East Fish Studio, with Aya Satsuki handling series composition and scripts. Character designer Hisanori Hashimoto rounds out the core creative team. The studio is adapting the spirit of the long-running Tetsudo Musume line into an original story about discovery and rail travel.

The latest trailer spotlights the ending theme "Watashi Miraisen," performed by the Tetsuryo Club vocal unit drawn from the main cast. A large supporting ensemble joins the previously announced leads, bringing more members of the Railway Travel Research Club and the railway-world characters they encounter.

Rooted in TOMYTEC's Tetsudo Musume franchise—now over 20 years old—and with story cooperation from author Kisetsu Morita, the series follows college student Misaki as she joins the enthusiastic Tetsuryo Club and finds new purpose exploring Japan's railways alongside the dedicated girls who work the lines.