The TV anime "A Certain Middle-Aged Man's VRMMO Activity Log" will expand its cast in the ninth episode titled "Earth Goes to the Fairy Kingdom," airing on November 27, with the addition of renowned voice actors Rikiya Koyama and Yurika Kubo. They will voice new characters introduced in this episode.

Rikiya Koyama will play Zetan, a bear fairy nicknamed "Shaggy Zetan," and Yurika Kubo will portray Woolna, a high-ranking water fairy serving the Fairy Queen. In the upcoming episode, the protagonist Earth travels to the newly established Fairy Kingdom. At the royal castle where the Fairy Queen resides, a parade is held in Earth's honor. While Earth enjoys the kingdom's new sights and cuisine, the daughter of the southern fortress city's commander appears and insists that Earth cook for her.

Along with this announcement, scene cuts and a web preview of the ninth episode have been released, giving viewers a glimpse of the new characters and the unfolding story.