Iku Suzuki

Yusuke, an orphan, literally has Rouge, the amnesiac oldest daughter of the Underworld's deposed royal family, fall out of the sky into his lap. She is soon followed by her two younger sisters and also their family's enemies. Rouge must decide if she wants her memory to return, while Yusuke must deal with the upheavals in his life the Princesses have caused. (Source: ANN)

A real person named Hinako is transformed into an anime girl. As she now stars in an anime, she strives to stay in shape, and encourages the home viewer to exercise along with her.