The newly launched series "Delico's Nursery" has released new information about the characters and cast. The main roles feature Romi Park as Clara, Taiten Kusunoki as Johannes Vlad, and Gen Tokudaka as Ferdinand. Further details about the characters can be found on the official anime website. Additionally, information about more voice actors and the unreleased opening clip featuring Mika Nakashima's theme song "UNFAIR" has been revealed.