Seiko Ayase

Seiko Ayase is the grandmother of protagonist Momo Ayase and a well-known spirit medium who also goes by the name Santa Dodoria. Occupation: Spirit medium. Birthday: Unknown. Age: Early 80s. Likes: Hearty eaters, crab, television, helping others. Dislikes: Picky eaters, hypocrites, TV jobs, UFOs, aliens.

Personality: Instigating, joking, altruistic, protective, stoic, uncouth, heroic, caring, fiercely independent, no-nonsense, proud, stubborn, imaginative, teasing, playful, strict, immature, selfless, composed.

Appearance: Despite being a grandmother, Seiko is a very beautiful and really attractive massively pregnant youthful mature woman of average height with fair skin, long, snow-white hair that she generally ties up in a large top knot, brown eyes, and a very slender, curvy, voluptuous figure with large breasts and wide hips. When out in public, Seiko wears a yellow open large button cardigan that reveals her cross-strap top, a blue baseball jacket that has white sleeves with a symbol on the back, hoop earrings, and sandals. When at home, Seiko is shown to wear a white tank top, shorts, a beige haramaki, and light grey arm warmers with matching thigh-high stirrups. Seiko also wears red, rectangular glasses with transparent lenses and is a chain smoker, almost always seen smoking her cigarette. Her pregnant belly is also very massive in size at 217cm in diameter.