Age: 10 Completely lacks his aloof 19-year-old personality and is highly cautious. He is the shy type who initially greets strangers with a sullen face and watches them from a distance. Once he opens up, he follows that person everywhere. Side Effect: Foresight He can see a bit into the future of the person in front of him.

Age: 10 She clings to people she's grown fond of, but she's the type to glare and intimidate upon first meeting. She is a tough-acting sore loser. She is naturally dense and easily deceived. The more she trusts someone, the easier she is to trick. She's quite a pushover.

Age: 10 Always seems carefree and isn't shy, but rarely relies on others. His personality hasn't changed much from his 20-year-old self; he often messes with Jin.

Age: 10 Even at 10, he is the bright, sun-like type. He isn't shy, is highly social, and is very polite. He is incapable of lying and can be quite dense. He is often seen with Jin.

Age: 10 Extremely shy and quiet. He rarely shows emotion and is usually expressionless, but he is bad with women and blushes immediately.

Age: 10 His personality is largely unchanged from his 19-year-old self. He's the comedy relief who delivers jokes with a deadpan face. He isn't shy around adults; in fact, he goes out of his way to perform bits for them.

Age: 10 Not much different from his 18-year-old self. He is calm and always has a gentle personality. He isn't very shy. While he's usually smiling, he is sensitive and tends to worry. Thanks to his Side Effect, he is a fast learner. Side Effect: Enhanced Sleep Memory He has a much higher capacity than average people to permanently retain things learned just before sleeping.

Age: 10 Not much different from his 15-year-old self. Serious and the class representative type. He isn't shy and can speak sociably even with adults.