Antoinette Rousseau

Written by Antoinette Rousseau

Modified & Updated: 03 Mar 2024

Sherman Smith

Reviewed by Sherman Smith


Himouto! Umaru-chan is a popular Japanese manga and anime series that has captured the hearts of fans around the world. The series revolves around the adorable yet mischievous Umaru Doma, a high school student who transforms into a lazy, video game obsessed, junk-food loving chibi version of herself when at home. With her dual personalities, Umaru has become an iconic character in the world of anime.

In this article, we will delve into the world of Umaru Doma and explore 20 fascinating facts about this lovable and multi-dimensional character. From her unique quirks and habits to her relationships with other characters, we will uncover the secrets that make Umaru truly special. So, get ready to embark on a fun-filled journey into the world of Himouto! Umaru-chan and discover why she has become such a beloved character among fans worldwide.

Key Takeaways:

  • Umaru Doma from “Himouto! Umaru-chan” is a high school girl with a secret lazy side, a love for potato chips, and a mischievous nature that makes her an endearing and relatable character for viewers.
  • The anime series “Himouto! Umaru-chan” showcases Umaru’s dual personalities, her love for gaming and snacks, and her ability to balance responsibilities with indulgences, making her adventures entertaining and relatable for fans.
Table of Contents

Umaru Doma is the main character of the anime series “Himouto! Umaru-chan”.

Umaru Doma is a high school girl with a secret double life. At school, she appears to be the perfect student, but when she gets home, she transforms into a lazy, spoiled brat who spends her time playing video games and eating junk food.

Umaru’s favorite snack is potato chips.

Umaru is obsessed with potato chips and can’t resist indulging in them whenever she gets the chance. Her favorite brand is “Cola Potchi,” and she even has a secret stash hidden in her room.

Umaru has a distinct chibi form.

When Umaru is in her chibi form, she becomes even cuter and more childlike. Her large, round eyes and tiny stature make her irresistible to fans of the show.

Umaru has a pet hamster named “Shiro.”

Shiro is not just an ordinary hamster; he is Umaru’s loyal companion and often accompanies her on her daily adventures. Shiro’s adorable antics add an extra layer of charm to the show.

Umaru is known for her signature hoodie.

Umaru always wears a cozy, oversized hoodie with a hamster design on the hood. This hoodie has become an iconic symbol of her lazy and carefree personality.

Umaru is an expert at video games.

Umaru’s love for video games knows no bounds. Whether it’s playing console games, online multiplayer games, or mobile games, she excels at them all and often dominates her opponents.

Umaru has a distinctly annoying laugh.

One of Umaru’s unique traits is her high-pitched and contagious laugh. While it might annoy some of the characters in the series, it has become endearing to fans.

Umaru is constantly demanding her older brother’s attention.

Umaru has a love-hate relationship with her older brother, Taihei. She often pesters him for snacks, money, and help with her homework, making his life a little more chaotic.

Umaru has a bubbly and outgoing best friend named Ebina.

Ebina is Umaru’s closest friend and classmate. She has a sweet and friendly personality and often gets caught up in Umaru’s antics, adding to the comedy of the show.

Umaru has a secret identity online.

When Umaru is in her chibi form, she goes by the name “Komaru.” She uses this online persona to interact with other gamers and join various gaming communities.

Umaru is a master at hiding her true personality.

Umaru’s ability to switch from her perfect schoolgirl persona to her lazy, selfish side is seamless. Only a few close friends and family members know about her secret double life.

Umaru’s favorite anime is “Kaminomi.”

Umaru is a big fan of the anime series “The World God Only Knows” (Kaminomi) and often references it in her conversations. This shows her passion for anime and adds depth to her character.

Umaru has a room filled with merchandise.

Umaru’s room is a treasure trove of anime, video game, and snack merchandise. Posters, plushies, and collectibles from her favorite series adorn the walls, showcasing her dedication to her hobbies.

Umaru has a love for cola drinks.

Alongside her obsession with potato chips, Umaru has a strong affinity for cola drinks. Whether it’s cola-flavored candies, soda, or even cola-flavored ice cream, she can’t get enough of the fizzy beverage.

Umaru has a mischievous side.

Umaru often enjoys teasing and playing pranks on her friends, especially on her older brother, Taihei. Her mischievous nature adds humor and unpredictability to the show.

Umaru loves to sleep.

One of Umaru’s favorite pastimes is taking long naps. She can fall asleep almost anywhere and has even been caught sleeping in class, much to the chagrin of her teachers.

Umaru is an expert at manipulating her brother.

Umaru has mastered the art of getting her way with her older brother, Taihei. Her cuteness and persuasive tactics often lead him to give in to her demands, despite his better judgment.

Umaru’s chibi form endears her to everyone.

Umaru’s chibi form, with her adorable expressions and playful personality, has captured the hearts of viewers worldwide. Fans can’t help but be charmed by her when she appears in her chibi form.

Umaru has a strong competitive spirit.

When it comes to gaming or any form of competition, Umaru is determined to come out on top. She puts in the effort to improve her skills and rarely accepts defeat easily.

Umaru’s antics are relatable to many.

Umaru’s struggle to balance her responsibilities and indulgences resonates with viewers who understand the desire to escape from daily routines and embrace their inner child.

These 20 facts about Umaru Doma give us a glimpse into the charming and entertaining world of the anime series “Himouto! Umaru-chan.” The lovable and eccentric main character has captured the hearts of fans with her dual personalities and relatable quirks. Whether she’s in her perfect schoolgirl facade or her lazy chibi form, Umaru’s adventures and misadventures never fail to entertain. So if you’re looking for a fun and lighthearted anime to watch, don’t miss out on Umaru Doma and her exciting escapades!


Umaru Doma, the lovable character from the anime series Himouto! Umaru-chan, has won the hearts of fans all around the world. With her cute appearance and unique personality, Umaru has become an iconic figure in the world of anime and manga.

Throughout the series, we have learned many interesting facts about Umaru that have deepened our understanding and appreciation for her character. From her love for games and junk food to her transformation into a responsible sister, Umaru’s journey is filled with growth, friendships, and heartwarming moments.

Whether you’re a fan of the show or just getting acquainted with Umaru, these 20 facts have shed some light on the fascinating world of Himouto! Umaru-chan and the beloved character we’ve come to adore.


1. Who is Umaru Doma?

Umaru Doma is the main character of the anime series Himouto! Umaru-chan. She is a high school student who is known for her chibi form, where she appears as a cute and seemingly perfect girl.

2. What is Umaru’s favorite hobby?

Umaru’s favorite hobby is playing video games. She is a skilled gamer and spends a significant amount of her time indulging in her favorite pastime.

3. Does Umaru have any siblings?

Yes, Umaru has an older brother named Taihei Doma. While Umaru often teases him, they share a close bond and take care of each other.

4. How does Umaru behave in her chibi form?

In her chibi form, Umaru becomes lazy, selfish, and indulges in her favorite snacks and games. She is often seen wearing a hamster hoodie and acts like a spoiled child.

5. Does Umaru have a hidden talent?

Yes, Umaru has a hidden talent for cooking. Despite her chibi form’s laziness, she is secretly a skilled chef and can prepare delicious meals.

6. Does Umaru have friends?

Umaru has a circle of friends who adore and support her. These friends include her classmates, Ebina, Kirie, and Sylphinford, who add depth to the story and Umaru’s character development.

7. Does Umaru ever reveal her true self?

As the series progresses, Umaru starts to reveal her true self to her friends and begins to grow as an individual. This transformation adds depth to her character and showcases her maturation.

8. What is the overall theme of Himouto! Umaru-chan?

The series explores themes of personal growth, friendship, and the balance between one’s public and private selves. It is a heartwarming story that resonates with many viewers.

9. Is Umaru Doma a relatable character?

Many viewers find Umaru Doma relatable due to her flaws and struggles. Her journey to balance her different personas strikes a chord with those who have felt the need to hide certain aspects of themselves.

10. Are there any future plans for the Himouto! Umaru-chan series?

As of now, there are no official announcements regarding future plans for the series. However, fans continue to show their love and support, which may lead to potential developments in the future.

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