
Quick answer — "Sasayaka na Shukusai" by Sora tob sakana is the ending theme of Is It Wrong to Try to Pick Up Girls in a Dungeon? II.
"Sasayaka na Shukusai" by Sora tob sakana is the ending theme of Is It Wrong to Try to Pick Up Girls in a Dungeon? II.
"Sasayaka na Shukusai" is performed by Sora tob sakana.