A person who loves the interactions between KoiFla and SatoRemiSato. Their absolute favorite is Koishi, but they also love Satori, Remilia, and Flandre. *Note: As the creator, they only seem to be allowed to appear occasionally. *Note: Remilia, Satori, Flandre, and Koishi treat them harshly.

Remilia's younger sister. She calls Ruru 'Creator.' *Note: Here, Sakura Flandre and Sakura Koishi are the defaults. *Note: She is harsh toward Ruru.

Flandre's older sister. She calls Ruru 'Creator.' *Note: Here, Uniform Remilia and Uniform Satori are the defaults. *Note: She is harsh toward Ruru.

Satori's younger sister. She calls Ruru 'Creator.' *Note: Here, Sakura Flandre and Sakura Koishi are the defaults. *Note: She is harsh toward Ruru.

Koishi's older sister. She calls Ruru 'Creator.' *Note: Here, Uniform Remilia and Uniform Satori are the defaults. *Note: She is harsh toward Ruru.