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Miia here is a lovely Lamia who came to the human world due to a Sub-species Cultural Exchange Program having been brought here to live with humans, Miia is very affectionate and is rather lazy during mornings usually by coiling around her care taker to warm up for the day, she does many things like a snake would including shedding her skin, she is very sensitive by her tail's tip and has even gotten to near orgasm because of it.
She is incredibly enthusiastic about the smallest things and has a very bubbly and slightly child-like nature. She is also very flirtatious, and when Under the effect's of a full moon, she was even willing to have sex with him, while Centorea and Papi join them.
Despite her naturally cheerful and somewhat childish nature, Miia is not as emotionally immature as she would appear. She has, on a few rare occasions, become upset and angry at other people to the point of almost striking them with her tail.
(Papi: Blue Haired harpy)
This feather brain is Papi a Harpy Girl, who despite her child like appearance is actually the same age as the others due to her species needing to look small to be more aero dynamic.
She is joyous, absent-minded, and a bit naive. She also mixes up human words, such as "deport" and "deflower". She can be a little air-headed at times and has a short memory. She is still rather unfaimiliar with human customs and has no concept of modesty, displayed when she dove into a fountain nude thinking it was a giant birdbath, and being unaware that some children she was playing with let her hug them just so they could feel her breasts.
(Centorea: The Busty Well Centauress)
Centorea Shianus, also known as "Cera".
She is incredibly honorable and chivalrous, as well as unerringly loyal to her eventual master or mistress. Also, she is somewhat archaic in speech and behavior. Centaurs have strict rules about only letting one's "master" ride on their backs.
She does not have a good grasp on Japanese culture, as she confuses certain scene's from anime/manga as Japanese tradition, including the 'fated' meeting when someone runs into another with toast in their mouth.
Suu
Suu is a Slime with the ability to become a human like form half the time she copies Papi the Harpy's form but she will become more adult looking if she absorbs enough water.
Suu's method of communication is mimicking the action's of others like Miia, Cera, and at some time's Papi.She can be somewhat absent-minded at time, such not knowing that she almost drowned Kurusu and Miia by hugging them and accidentally adsorbing many object's around the house. She also seems to be very child-like, as shown when she was playing video game's with Papi.
Suu also has the ability to replicate her appearance to be like someone if she wishes and also she can filter her watery form to literally breast fed water to people also helpful it seems in healing the sick.
Mero
She is naturally an adapt swimmer and can sense water from great distances, possibly the water in people as well.
Being a Mermaid she is sadly stuck in a wheelchair when she's not swimming as she spends time near water like lakes, despite being dressed like a Maid as a sort of joke for her species name, Mer Maid.
She also has a hidden desire to be like the Little Mermaid from the non Disney story about a Mermaid that gave up everything for a love but never got the love in return.
(Rachnera Arachnera)
Rachnera Arachnera is an Arachne. Due to their fear of her, her original host family had sold her off to "Mr. Director", who used her and her webbing to make money. This along with his cruel behavior left her with a deep hatred for humans. This was changed she abducted Kurusu and finds out that he is a decent person who doesn't discriminate against non-humans.
She is a woman with short hair with bangs covering the right side of her face. Multiple pupil-less eyes, fangs, and the lower half of her body is that of a spider's with a massive skull design on her body. Her attire cosist's of black carapace covering her arms from the shoulders down, and gauntlet-like plating on her digits end in sharpened points.
She seems to have somewhat sadistic nature judging how she delighted in wrapping her web's around her host. She is also misanthropic due to her host family not only fearing her demihuman appearance and for selling her to Mr. Director.
She spin's very fine silk webs, which are apparently very valuable. However it appears it is not as strong as her animal counterpart.
Lala is a young, blue skinned woman with black clothing and a black scarf. Her hair is white and long enough to cover her back with one huge strand in the shape of a scythe sticking out, though this strand strangely seems to be absent when she appears in the afterlife. Her eyes have black sclera and gold - coloured irises. Her most noticeable trait is her detachable head, which functions perfectly even when not attached to her neck. The insides of her neck, such as her esophagus and windpipe, are exposed and visible when her head is separated, allowing her to perform feats such a pouring liquid directly down her throat.
She is very cold and blunt, often claiming to be an agent of Death, referring to herself as both "Death Incarnate" and "The Huntress of Death". This is to keep people from believing she is an actual Psychopomp. When working she has a more positive attitude and is shown to actually prefer helping someone over doing her job.
Her relationship with Kimihito is more complicated than the other girls. Whereas many of them are trying to win his hand in marriage, Lala seems to have no interest in the matter. However, she does tell Kimihito when he dies his soul belongs to her due to her duties as a dullahan; though this could mean she is willing to wait until the end of his natural life, no matter the length, to be with him, showing an incredible amount of patience when compared to many of the other girls with whom she lives.
Lala's body seems to have a personality separate from her, and ironically seems to be a lot more emotional and expressive than the stoic Lala herself. It was very distressed upon losing her head and was happy upon being offered cookies by Papi. The body also seems to be a lot more honest about her feelings towards Kimihito; when Kimihito crashed into her, the body became aroused and happily embraced him while the head looked on in embarrasment.
Soul Reaping: She can travel to a different plane of existence to reap the souls of those near death, as well as return those near death to life.
Teleportation: She is able to cross between worlds at will and appear where she wants to, as shown when she appeared behind Kimihito as the truck passed by. She also appeared at the Arctic Inn shortly after Kimihito had another near death experience despite not being present there right before it happened.
Supernatural Senses: Lala claimed she was able to sense "the smell of death" on Mero's stalker. Though how much of it was genuine and how much of it was her flair for the dramatic is yet unclear.
Headless Body: Her head is detachable, and both can live and function without the other. Further, her head and body are psychically linked, so any feeling felt by one will be reacted to by the other and vice versa.[6] It is theorized that her head and body may be two seperate organisms that live in symbiosis.
Power Loss: If her head and body are separated, she claims that she cannot use her powers.
Non-mouth Assisted Consumption: Due to having a detachable head, she can apparently drink liquids without needing to swallow them, instead pouring them straight down her esophageal tube. However, this doesn't allow her to acclimate herself to the temperature of the liquid very well. Also, it appears that she can eat food at the same way as well.[6]