Erma's family (Williams-Yureimoto)

Erma Williams: Sam and Emiko's daugther. She's a hybrid, for being the daughter of a human and a yokai. Despite being very powerful and kinda scary like her mother, she's a very sweet girl who loves spending time with her family and friends, watching cartoons, such as the Warrior Unicorn Princess, and playing with her dog, Siris. She doesn't speak, but communicates through signs. She wears a white dress, black shoes, has pale skin, black eyes with white pupils and long black hair that can cover her entire face... just like her mother. She also share the same powers as her mother Emiko.

Emiko Williams-Yureimoto: She's the loving mother of Erma Yuriemoto-Williams and the loving wife of Samuel Williams. She's an Japanese yokai, an Onryo. She's also the third daughter of Osamu Yureimoto, the powerful ruler of Japanse yokai, with her mother Amaya Yumerimoto; and a sister to Fumiko, Yori, Ena, Rin, Mayumi, and Kentaro. She is also the aunt to Emily Williams, and Mitsu and Momo Yureimoto. After she moved to the USA, she changed her last name to Williams after she married Samuel and later got her American citizenship. She holds a very protective boundary for both her husband and her daughter, as well as the other members of her new family. As an Yokai, she's a very powerful being and has a lot of powers, like: shapeshifting, supernatural hair, teleportation, wall climbing, flight and intangibility. She's also an amazing cook and loves to cook Japanese dishes.

Samuel Williams: Also known by his nickname, Sam, he's the loving husband of Emiko and the beloved father of Erma. He's an renowned author, dealing with a certain type of genre as in horror, thriller, and romance. Sam is an American citizen, born and raised at the city of BlairWood and he's a special type of human, having the ability to enter the Yokai realm, seeing every type of yokais in there. He's also very intelligent and brave.

Kentaro Yureimoto: Emiko's oldest brother, Sam's brother-in-law, Erma's uncle and the first child of Osamu and Amaya Yureimoto... being the only boy as well. He's a big and large heavyset red skin Oni and very friendly to everyone, welcoming Sam into the family as a brother already. Loves to participate in competitions involving eating a lot of food or drinking a lot of drinks in bars. He's considered a disappointment by his father for not choosing a life involving cruelty and violence.

Fumiko Yureimoto: Emiko's older sister, Sam's sister-in-law, Erma's aunt and the second child of Osamu and Amaya Yureimoto, being the first daughter. She's a Harionago, a very beautiful woman with extremely long hair tipped with thorn-like barbs, using the blades on her long black hair as weapons to defend herself against her enemies. She's the most mature and responsible child of the family, being a great expert in martial arts and being in charge of taking care of the house and her siblings, especially her younger sister, Mayumi; after Emiko left the family to live her life as a wife and mother in the United States. But despite having a very serious, stern and tough personality; she loves her siblings, her niece Erma and her whole family deeply. She's also in a relationship with her servant: Haru Kappa.

Yori Yureimoto: Emiko's older sister, Sam's sister-in-law, Erma's aunt, Mitsu and Momo's mother and the third child of Osamu and Amaya Yureimoto, being the second daughter. She's a Rokurokubi, being able to stretch her neck long distances. She's very caring and gentle, welcoming, Emiko, Sam and Sam at Japan to the Night Parade with open arms.

Rin Yureimoto: Emiko's younger sister, Sam's sister-in-law, Erma's aunt and the fifth child of Osamu and Amaya Yureimoto, being the fourth daughter. She's a Nurei-Onna, a type of yokai that has the body of a snake and the head of a woman. She used to be very cheerful, fun-loving, and kind when she was younger; but everything changed after an incident in which she was hunted by humans, resulting in a wound and scar on her cheek. She returned home desperate and crying, asking her father for help and shelter... but Osamu punished her for considering her weak and inflicted another wound on her cheek, resulting in two scars. Under her father's pressure, she grew to hate humans mortally and developed a deep grudge against Emiko after her sister left the family. But after meeting Erma, her niece warmed her heart, bringing hope and love back to Rin.

Ena Yureimoto: Emiko's younger sister, Sam's sister-in-law, Erma's aunt and the sixth child of Osamu and Amaya Yureimoto, being the fifth daughter. She's a Nukekubi, a female Yokai whose head can separate from her body and fly freely through the air. She is extremely docile, cheerful, kind, affectionate and emotional, hugging Erma tightly the first time she met her niece and being unable to hold back her tears when Emiko returned to Japan after so many years.

Mayumi Yureimoto: Emiko's younger sister, Sam's sister-in-law, Erma's aunt and the seventh child of Osamu and Amaya Yureimoto, being the sixth daughter. She's a Noppera-bo, a yokai that looks human except they have no facial features... but she is able to create a face with eyes and a mouth using her powers. Mayumi is described as introverted, and because she was bullied a lot when she was younger and suffered a lot of psychological abuse from her parents, she lives in constant fear of Osamu and Amaya, preferring to spend more time in her room, creating origami and listening to her music box... a gift Emiko gave her when they were younger. She can speak, but prefers to communicate through signs. Initially, she was very shy around her niece, Erma, but soon became more comfortable with the little girl.

Mitsu and Momo: Yori's daughters, Erma's cousins and Emiko and Sam's nieces. They are Zashiki-Warashi twins. Although Zashiki-Warashi are yokai creatures known to cause mischief and bring good fortune to whoever houses they live in, Mitsu and Momo bring nothing but chaos. It's releaved that Mitsu and Momo have this chaotic and troublemaking personality due to the severe bullying they both suffered at school, and when they asked their teacher for help, he didn't help them. Therefore, the only way the twins had to defend themselves was to fight bullying with bullying.

Osamu Yureimoto: A very powerful Daitengu, the patriarch of the Yureimoto family, one of the rulers of Yureimoto Village, Amaya's husband and Erma, Momo and Mitsu's grandfather. He's a feared and respected yokai and has a very strained relationship with his children, wanting them to be strong and feared... but acts like a loving and caring grandfather towards Erma. Every yokai on his realm bow before's him in fear and respect.

Amaya Yureimoto: A very powerful Kijo, the matriarch of the Yureimoto family, one of the rulers of Yureimoto Village, Osamu's wife and Erma, Momo and Mitsu's grandmother. She hares the same abilities as her granddaughter Erma and daughter Emiko. Unlike Osamu, she didn't receive Erma with affection and love and appears to have a favoritism for Mitsu and Momo. She's also feared by any yokai, just like her husband... and both Amaya and Osamu shares the same views about humanity: that humans are weak and fragile creatures that should be dominated.

Haru Kappa: Fumiko's personal servant and boyfriend. He's a Kappa, a type turtle creature species, he's kind-hearted, shy and loyal Yokai, very friendly and calm and loves to eat cucumbers.

Kenji: Ena's personal servant. He's a Hitotsume-kozo yokai, a creature that resembles a cyclops in that it has only one eye. He appears to have a huge crush on Ena, he's also very shy and nervous around her. Poor guy is also a victim of Mitsu and Momo's endless pranks, always having to deal with the twins' antics.

Yuyu: A family servant, very kind, sweet and shy and known for making a delicious tea.