Behind-the-scenes footage of SHIORI's solo concert has been released.

A close-up video showing the backstage of SHIORI's solo concert "30th Anniversary SHIORI TAMAI SOLO CONCERT Maison de Poupee" held at Nippon Budokan, Tokyo on May 6, 2025, has been released on MCZ's official YouTube channel.

This video is different from the "making of" video included in the Live Blu-ray, but it shows Shiori Tamai's preparation on the day of the concert, behind the scenes, and the launch of the concert after the performance, which are not usually seen.