The shrine maiden of the Hakurei Shrine, located on the border between Gensokyo and the outside world. Known as the Wonderful Shrine Maiden of Paradise. She is quite lazy and, despite her natural talent, often skips her training. She shares a long-standing, complicated bond with Marisa Kirisame. Her ability is the power to fly through the air.

A human magician living in the Forest of Magic. She has a long-standing bond with Reimu Hakurei. A hard worker, she constantly strives to catch up to Reimu's natural strength. She has a habit of "borrowing" books from Patchouli and Alice without asking. Her ability is the power to use magic.

A yokai who was involved in the creation of Gensokyo. One of the Sages of Gensokyo and a close friend of Yuyuko Saigyouji. Most people find her suspicious and untrustworthy. Her ability is the power to manipulate boundaries.

The Mistress of the Palace of the Earth Spirits, built above the remains of the Hell of Blazing Fires in Old Hell. As a satori yokai, she has the ability to read the hearts and minds of others. Because of this, she is well-liked by animals but often avoided by others. She is Koishi Komeiji's older sister and possesses a "Third Eye" through which she reads minds. Her ability is the power to read hearts.

A satori yokai like her sister, but she hated the ability to read minds so much that she closed her Third Eye, losing that power but gaining another. Her Third Eye remains closed. Her ability is the power to manipulate the subconscious. She is friends with Flandre.

The Mistress of the Scarlet Devil Mansion, a vampire who has lived for over five hundred years. Flandre's older sister. She carries herself with a self-proclaimed "charisma." While respected by her subordinates, she can be a handful at times. She is friends with Patchouli. Her ability is the power to manipulate fate.

A resident of the Scarlet Devil Mansion and the younger sister of the mistress, Remilia Scarlet. A magical girl who lives in the mansion, she usually stays confined to the basement. Her ability is the power to destroy absolutely anything and everything.

The only human living in the Scarlet Devil Mansion, serving the mistress Remilia Scarlet. She is a highly capable Head Maid who handles everything from cleaning and laundry to cooking. She can be surprisingly airheaded at times. Her ability is the power to manipulate time.

A Chinese-style yokai who serves as the gatekeeper of the Scarlet Devil Mansion. Despite her tendency to nap on the job, she is a skilled martial artist. Her ability is the power to manipulate qi.

A magician who stays shut away in the library of the Scarlet Devil Mansion. She is a close friend of Remilia and a dedicated bibliophile. She is close enough with Alice to share tea parties. Her ability is the power to manipulate Fire, Water, Wood, Metal, Earth, Sun, and Moon.