真宮 璃々香

Ririka is one of the relatives of Kisaya, she likes her a lot. She is also a relative of Hirotsugu but she is afraid of him.

She doesn't like Akihito at first because she thinks he isn't enough good for Kisaya. Her opinion of him change after she is blackmailed by Hirotsugu and she starts seeing Akihito as a very good man.

Her feelings change to the point where she openly declares to be Kisaya's rival to get Akihito's love and she is ready to get it all.