A quiet and reserved resident of the temple. He and Miyu don't get along at the beginning, but as the story goes on, he becomes attracted by her kindness to others. He can sometimes be cold and insensitive, but he can be very protective. He's the class president and the most handsome boy in school, a fact he doesn't like very much.

A kind-hearted person who is usually curious of other's business... which usually causes a lot of trouble. She is very affectionate of Lou and, sensitive to the feelings of others. Her differences with Kanata usually cause them to argue, often.

A baby from the planet Otto who landed on Earth accidentally through a time-warp wormhole with his sitter-pet Bow-Meow. He is under the care of both Miyu and Kanata. He posesses telekinetic powers and can fly. His false identity would be Miyu's brother.

A sitter-pet that arrived the same time as Lou, being his sitter-pet. He is something like a cross between a cat and a dog, thus he was given the name, Bow-Meow. He can talk, fly, and transform into any form he wishes, handy in times of emergency. He loves eating gooey dumplings. He mostly helps around the house by doing house chores for Miyu and Kanata.

She is one of my favorite characters in the series. She comes from a rich family. She is polite, well-mannered, and a good cook. At first glance, she may seem like a very shy girl who apparently has a crush on Kanata, she hay a really bad habit of going berserk whenever thinks Kanata is doing something with Miyu. When she goes berserk, her strength greatly increases and enables her to lift large objects such trees and statues.

An alien who arrives on Earth from the planet, Sharaku. He has the ability to read the minds of people by just holding their hand. When he arrives on Earth, he initially want to steal Lou from Miyu and Kanata to earn more money, but he eventually understands how important Lou is to them. Every now and then he comes to the temple usually bringing some trouble along with him.