The video previews the insert song “Tettōtetsubi Yonayona Drive” (Through and Through, Night After Night Drive) performed by Unison Square Garden.
The official website for the television anime of Tomo Takeuchi’s Welcome to the Ballroom manga began streaming the fourth promotional video for the series on Tuesday.
The website also revealed character designs for two new characters who are both siblings and dance partners.
Takeuchi began the series in Monthly Shonen Magazine in 2011, and Kodansha published the eighth compiled volume in October 2015.