Proprietress of the shop, where she grants wishes in exchange for equivalent payment.

Possessing magical power so immense it can even alter destiny, she is known to many as the "Witch of Dimensions," or the "Far Eastern Witch."

Yuko is a fantastical, self-indulgent and capricious woman.
She is a pipe smoker, a heavy drinker, and a gourmet.
She cannot hold back around food, snacks, or alcohol.

Surprisingly, she often gives both her customers and employees ruthless but realistic advice.

A high school student plagued by his ability to see and attract spirits and supernatural creatures. He lives at the shop, where he handles all of the housework. He was able to win Yuko over through her stomach, due to his surprising proficiency in the kitchen.
Bossed around constantly by Domeki and head-over-heels for Himawari, Watanuki is a pure and kind boy who often prioritizes others over himself.
No matter how much he denies it, he's especially easy to tease. An "unordinary" high schooler at the center of the story, the sacrifices Watanuki makes lead him to grow in a variety of ways.

Taciturn and stoic, with an incredibly sincere and strong side. Domeki is a member of the archery club at the same school as Watanuki, possessing a mysterious power that allows him to purify spirits he cannot see.
While he often fights with (or is one-sidedly angry at) Watanuki, he's especially dependable in a sticky situation.
He's a person of few words who speaks through actions instead. His unwitting and honest kindness often leaves a lasting impression on those around him.

Kimihiro Watanuki's classmate, whom he deeply respects. Himawari is a bright and gentle girl with adorable curly pigtails.
She is kind to everyone she meets but secretly hides an unspoken "fate".
In spite of her fears, she finds herself drawn to Watanuki's pure nature.

Two mysterious twin-like beings that dwell in Yuko's shop.
Full of energy and innocent curiosity, they can often be seen running around the shop, teasing Watanuki whenever the chance arises.
Though they physically appear to be children, their words and actions occasionally suggest a spiritual origin, something not bound by time or the laws of physics. They deeply adore Yuko.

Black Mokona is a creature created for Syaoran and Sakura by Yuko and Clow Reed.
His fluffy, round appearance hides the fact he's actually a super high-spec life-form with a built-in inter-dimensional communication device.
All he needs to stay happy is booze, snacks, and music! He can often be seen making a racket with Yuko.

Though she appears human, her true form is a spirit entity that governs rain. She's often rather harsh with humans but is kind and compassionate deep down.
She's especially close to Zashiki Warashi, her close friend and companion.
While maintaining a clear boundary with humans, she begins to open up to Watanuki.

Shy, quiet, and always fidgeting, Zashiki Warashi adores Watanuki and is devoted to quietly watching over him.
Vulnerable to evil spirits, she lives on a sacred mountain with her Karasu Tengu guardians.
She is often seen traveling with Ame Warashi, with whom she has a heartwarming and soothing relationship.