New original anime series starting in Apr/2021 not adapted from any original manga or novels.
A hard-boiled historical science fiction drama depicting the struggle between the Edo shogunate and anti-government organizations in a world where the Meiji Restoration never took place.
Production by BAKKEN RECORD that is a new brand of the long-established Tatsunoko Production, with director Susumu Kudo ("Magic Kaito", " Dies Irae"), composition and screenplay by Rika Nezu ("Saint Oniisan"), voice actors/actresses are Suzuko Mimori ("Love Live! School Idol Project", "Revue Starlight"), Shouta Aoi ("The Royal Tutor", " King of Prism"), Raychell ("BanG Dream!"), Ayasa Ito ("Detective Opera Milky Holmes", "BanG Dream!"), and Chikahiro Kobayashi ("Golden Kamuy", "That Time I Got Reincarnated as a Slime") et al.
It has an elaborate structure, with a retro touch, careful drawing, and a poem at the end of each episode.
