Race: Elf Age: Appears to be around 20 (Actual age: approx. 180) Attribute: Wind Magic A wind elf who protects the forest. She values harmony with nature above all else and excels at scouting and high-speed movement using wind magic. Calm and polite, she keeps her distance at first but reveals a caring, big-sisterly nature once she opens up. In the modern world, she enjoys growing plants and taking walks in parks or mountains. She takes the lead on cleaning and laundry in the share house.

Race: Human-sized Water Fairy Age: Appears to be around 20 A rare water fairy who lived in a lake. She excels at water manipulation and purification magic and has a gentle, kind personality. Friendly and full of curiosity, her eyes sparkle every time she sees something new in modern Japan. She is skilled at chores involving water, like cooking and washing dishes, and often serves as the house cook.

Race: Human Age: 24 A genius mage considered one of the best in the other world. She was the one researching summoning magic and feels responsible for their displacement to the modern world. While her knowledge is vast, her life skills are low; she loses track of time when immersed in research. She views modern science and the internet as the "greatest library of another world" and studies them fervently every day.

Race: Succubus Age: Appears to be around 21 A succubus from the demon realm. Cheerful and social, she is great at closing the distance with others. She adapted to modern Japanese culture the fastest and is sensitive to trends and fashion. In the demon realm, she specialized in charm magic, but she rarely uses that power now, instead using her natural brightness to make everyone smile. She is the mood maker of the share house. She is hiding the fact that she is a succubus from the other three.