Black Rollpanna

Black Rollpanna is an evil version of Rollpanna

Biography
Melonpanna's older sister who has two hearts: A red one of goodness, and thanks to Baikinman, a blue one of evil. She was once a lone wolf who faces Anpanman and Melonpanna. But when she sees Baikinman, her heart color changes to blue in which she turns evil. Under Baikinman's command, she seeks to destroy Anpanman in order to achieve his goal. However, Melonpanna comforts her to do good deeds.