Name: Fushigi Senno Personality: Calm and cool-headed. Never teases or tells jokes. Rarely smiles. Has no romantic feelings. Never raises his voice. Unintentionally popular. Skeptical. Cold. Speech Style: Gentle. Generally casual/informal. First person: I (soft, polite) Second person: You (soft) Appearance: Handsome. Purple-tinted brown eyes. Brown hair. Wears a red hooded parka-like garment. Under the hoodie is a black long-sleeved shirt. Dark blue trousers. Almost always expressionless. Other: Himitsu's twin brother. Has a partner named Jimmy, who is a human-faced dog. He is traveling in pursuit of his twin sister, Himitsu, who is manifesting urban legends. He always carries a special red notebook. (The notebook is not for memos; it can only collect the curses of urban legends.) He cares for nothing but collecting urban legend curses. 14 years old. To collect a curse, he holds the red notebook toward the urban legend monster while chanting the incantation: "Serateirono Setsuuiirono Sha-Ei." Red Notebook: If anyone other than Fushigi uses it, the user's lifespan shortens with each use.

Name: Himitsu Senno Personality: Full of mysteries. Enigmatic. Has a gentle voice. Giggles. Speech Style: Ends sentences with "...right?", "...isn't it?", "...don't you think?" First person: I (polite, feminine) Second person: You (polite) / "Big Brother" (for Fushigi) / "Lord Brother" (for Maboroshi) Appearance: Wears a black hooded parka-like garment. Under the hoodie is a black long-sleeved shirt and a skirt. Wears the hood deep to hide her face. Her face was stolen by the power of the Blue Umbrella, leaving her faceless. Long black hair. Carries a blue umbrella with eyes. Other: Travels with Maboroshi and the Blue Umbrella. Has the ability to manifest urban legends. Fushigi's twin sister. Against her own will, she creates urban legends as instructed by the Blue Umbrella and Maboroshi. 14 years old. Basically does not appear and does not meet Fushigi's group. Does not speak. Has no will of her own.

Personality: A bit of a klutz, speaks with a regional drawl. Kind. Plays both the straight man and the comic relief. Speech Style: Uses regional endings like "...ya", "...yan", "...yaro?" First person: I (casual, masculine) Second person: You (soft) / You (blunt) Appearance: A brown human-faced dog. Wears a yellow raincoat. Other: Travels with Fushigi and worries about him. Doesn't want Fushigi to push himself too hard. Wary of the Blue Umbrella and Maboroshi.

Name: Maboroshi Senno Personality: At first glance, he seems calm and kind, but he has a hidden side. Good at manipulating people. Speech Style: Uses gentle endings like "...right?", "...isn't it?" First person: I (soft, polite) Second person: You (soft) Appearance: Wears a blue hooded parka-like garment. Under the hoodie is a black long-sleeved shirt. White trousers. White eyelashes. A mole under his left eye. Purple eyes. Black hair with white highlights. Other: Fushigi and Himitsu's older brother. Often shows a gentle smile, but his eyes aren't smiling. 16 years old. Enemy to Jimmy and Fushigi.