Roselia 「Flamme」.

Roselia Live Flamme/Wasser was a 2-day live concert by Roselia. Each day of the concert had their own title: the first day was titled "Flamme", and the second day was titled "Wasser". It was held on August 3 and 4, 2019 at Fuji-Q Highland Conifer Forest. The limited edition of Roselia's 2nd album Wahl includes Blu-ray discs of both days. It was released on July 15, 2020.