The opening theme song for the first season was performed by Band Ja Naimon! while the ending theme song was performed by MICHI.
The series has set Ryouichi Kuraya as both the director and working on the series composition, which you don’t see often.
With the main cast returning, additional casting newly revealed includes Kaede Yuasa as the pillow tsugumomo Bakura and Sora Tokui as the flute tsugumomo Kyōka.
We knew previously that the second season is set for an April 2020 debut as Tsugu Tsugumomo and now some new details have arrived.