During the commemorative event for the Blu-ray box release of Etotama, Shin Etoryouran-sai (New Zodiac Festival), a new series based on the anime was  announced. Details about the new series will be revealed at a later date. The event was held last Sunday at the Makuhari Messe International Exhibition Hall in Tokyo.

Etotama is a fantasy comedy TV anime produced by studio Shirogumi and Encourage Films that aired in Spring 2015. The said anime ran with 12 episodes. The second to fifth Blu-ray volume of the anime is said to be bundled with six unaired short episodes.