Rika is a younger classmate in Keiichi's school, and is in the same grade level as Satoko. Naturally, she is great friends with her, as they live together in the same house. She is revered by the villagers as the heir of the local shrine, and plays the role of a miko in the annual Watanagashi Festival. She has been the head of the Furude house since her parents died, but rarely attends town meetings due to her young age. While she does not speak a lot, she likes to say nonsense words such as "mi~" and "nipa~" and often ends her sentences with "-nano desu," which inflame Rena's passion for cute things. She also likes to describe events using sound effects, such as "The cat was going 'nya nya' and 'scritch scritch'" or saying "Clap! Clap! Clap!" when clapping her hands. (Source: 07th Expansion Wiki)

A mysterious mage who was hired by Roswaal to keep his ancient magical tomes safe in his enormous library. She has the ability to warp any room in the mansion to this library whenever she chooses, but can't completely leave the mansion. Despite of her cold behavior and verbal abuses to Subaru, Beatrice can't stand if people are hurt in front of her and becomes one of people that Subaru can trust.