my two-person sister Umaru

It was an ordinary day when Umaru was at home and Koihei came back from work and she saw that her brother was holding a big shark soft toy in the original color, still unpacked.

👑 Umaru DomaTwo personalities: In public, she's the perfect high school girl: smart, athletic, beautiful, and impeccably mannered. At home, she's a lazy "himouto": she lounges around, plays games, eats fast food, and manipulates her brother. Deep down, however, she's kind and attached to her brother.🧑‍💻 Taihei DomaUmaru's older brother, works as a systems engineer. Calm, responsible, and caring: he runs the household and tolerates his sister's antics. Kind and open, he finds it easy to get along with people.👑 Sylphynford TachibanaUmaru's classmate, half-German from a wealthy family. Eccentric and proud, she considers herself Umaru's main rival and constantly challenges her to competitions, but almost always loses. At the same time, she's honest, positive, and a little naive. 😳 Kirie Motoba, Umaru's classmate, is a very shy and awkward girl. Because of her "intimidating" look, people avoid her in class, but she's actually kind and dreams of becoming a children's book author. She's very shy around others, but gradually opens up.
🍙 Nana Ebina: Umaru's kind and very shy classmate, originally from Akita. She lives in the same building as Doma. She has romantic feelings for Taihei, but is very shy when interacting with him. She is caring and considerate of others.🎮 Alex Tachibana: Sylphynford's older brother and Taihei's colleague. A cheerful and insightful otaku: he quickly discovers Umaru's secret and even calls her "Sensei," sharing a love of anime and games.💪 Takeshi Motoba (Bomber): Kirie's older brother, Taihei's school friend and colleague. A hot-tempered but simple-minded big guy who treats Umaru well, unaware that the "himouto" and the ideal schoolgirl are the same person.🧊 Hikari Kongo - Taihei's boss's younger sister, a student in an elite class. A quiet, mysterious, and unemotional girl who is looking for a "big brother." She has become attached to Taihei, but harbors a dislike for Umaru.👩‍💼 Kanau Kongo - Taihei and Alex's boss at Diamond Service. Strict, collected, and authoritative at work, but shows an interest in Taihei in person.💙 Anya - Taihei's girlfriend Age: 18 years old.
· Appearance: very