Chikira is a normal girl, but one problem that says otherwise. A condition known as yume-no-muso causes Chikira to randomly go out in a daze and not come back for hours. At first, it was no problem. But as time went on, the mental disorder grew worse and worse. Chikira would miss her bus or subway, not get home for hours, or be late. She had to take a spray mist to help her focus. Chikira is a gentle person and has a childlike personality. She also loves to draw and huge fan of Coldplay.

    Sana is Chikira's mother. She didn't know about her daughter's yume-no-muso until one summer night. Sana sent Chikira out for some tofu. Hours went by and the girl hadn't returned. Sana grew worried and called Chikira. Her daughter had no clue what happened. All she knows is going to get tofu and coming back. Sana did some research and found the yume-no-muso disorder. Now she's helping her daughter concur her condition.

    Jakuchu is Chikira's father. He is a workaholic and is away on business majority of the time. Sana is trying to get her husband home to help with Chikira.

    Isobe-sensei is Chikira's homeroom. She spotted Chikira's problem on the first day of school after she made her classmates pull her out of the closet from their prank. Isobe-sensei is trying to help the girl concur her disorder.

    Kate-san is Chikira's friend. The old lady lives in an another neighborhood near the woods. Kate-san once had yume-no-muso, but she managed to surpass it. Now, the old lady is helping Chikira do the same.

    Kokan is Chikira's guy friend. He has a crush on her. Kokan knew she had yume-no-muso but didn't tell her for he didn't want to hurt her. The boy has decided to help Chikira win her battles.