Hiyori is the oldest of three siblings. She loves kawaii goods and old‐fashioned Japanese products. She has a calm personality and has many hobbies such as calligraphy, reading, listening to music, drawing, and playing tennis.
Koharu is the middle of three siblings. She stays home every day and is only reading books. It seems that she recently plans to write a novel and apply for the prize.
Taketora is the youngest of three siblings. He mainly runs Kaguraya stores. He enjoys games, so he sells them at his store. He's mature for his age and is also taking care of his elder sisters.
Neko is a cat who lives with the Kagura family. He is always helping Taketora, who is busy working. He can perfectly understand human words, but he cannot speak well because he is a cat.