Sequel to Shinkansen Henkei Robo Shinkalion, began airing on April 9, 2021. The series is set several years after the original and features a brand new cast.
The first ending song is by Nijisanji vtubers Morinaka Kazaki, Hakase Fuyuki, Takamiya Rion, and Furen E Lustario, and the second is by Urashimasakatasen.
This tag implicates shinkalion_(series) (learn more).