Ruri Gokou

Original Name 五更 瑠璃
Romaji Name Gokou Ruri
Nicknames Kuroneko, Shironeko, Kamineko, Yamineko
Series Ore no Imouto ga Konnani Kawaii Wake ga Nai
Age 15-16
Weight Approximately 43 kg
Height 160cm (original setting) or 155cm (as depicted in the animation)
Date of Birth April 20
Blood Type Unknown

Ruri Gokou


Ruri Gokou, also known by her online alias “Kuroneko” or “Black Cat”, is a character from the anime and light novel series “Ore no Imouto ga Konnani Kawaii Wake ga Nai” (My Little Sister Can’t Be That Cute). Ruri is a member of the online community “All Together, Otaku Girls”, where she shows off her snobbish and overly confident “Queen of Nightmares” persona. She is often aloof and dismissive, especially towards cute and moe anime, which she despises. Despite her seemingly cold demeanor, Ruri cares deeply for her friends and demonstrates loyalty and support, even as she maintains a certain distance from the “mortal world”.


In the series, Ruri Gokou enters the same high school as the protagonist, Kyousuke, during his sophomore year. She is initially portrayed as a shy person who has trouble making friends. Kyousuke suggests that she join a club, and together they become members of the Computer Game Club. Ruri is an avid fan of the fantasy series “Maschera Lamentation of the Fallen” and is known for her Gothic Lolita fashion sense and dark clothing.


Ruri Gokou is known for her distinctive appearance, characterized by her scarlet eyes and dark clothing. She often cosplays in gothic Lolita attire, inspired by her favorite anime, “Maschera Lamentation of the Fallen”. It is revealed that her scarlet eye color is achieved through the use of colored contacts, and her natural iris color is lavender. Ruri stands 160 cm tall (original starting position) or 155 cm tall (as shown in the animation) and weighs approximately 43 kg.


While Ruri Gokou does not possess any supernatural or extraordinary abilities, she is portrayed as an intelligent and talented individual. She is known for her extensive vocabulary and sophisticated writing style, which makes her works, such as doujinshi and novels, too complex for the average reader. Ruri’s passion lies in creating content related to her interests, which contributes to her status as an active member of the otaku community.


Ruri Gokou originates from the light novel series “Ore no Imouto ga Konnani Kawaii Wake ga Nai” written by Tsukasa Fushimi and illustrated by Hiro Kanzaki. The series follows the story of Kyousuke Kousaka, who discovers that his younger sister Kirino is an avid otaku. Ruri plays a major supporting role in the series, forming friendships with Kirino and Saori through their mutual love of anime and manga. Ruri’s character development includes her evolving relationship with Kyousuke, as well as her personal growth and exploration of her own identity.
*Note: The information provided is based on the character description from the MyAnimeList page for Ruri Gokou and additional details from Google search results.

Ruri Gokou – FAQ

Who is Ruri Gokou?

Ruri Gokou, also known as Kuroneko, is a fictional character from the light novel and anime series “Ore no Imouto ga Konnani Kawaii Wake ga Nai” (My Little Sister Can’t Be That Cute). She is one of the main supporting characters of the series.

What is Ruri Gokou’s personality like?

Ruri Gokou is often portrayed as an intelligent, mature and serious girl. She has a strong interest in otaku culture, especially gothic and lolita fashion. Ruri is known for her blunt and direct nature, often expressing her opinions without hesitation. Despite her serious demeanor, she has a caring side and values her friendships.

What are Ruri Gokou’s hobbies?

Ruri Gokou is an avid fan of anime, manga, and video games. She enjoys discussing and analyzing various aspects of otaku culture with like-minded people. Ruri especially enjoys writing and illustrating her own doujinshi (fan-made manga) featuring her original characters.

What is the relationship between Ruri Gokou and Kyousuke Kosaka?

Ruri Gokou forms a close bond with Kyousuke Kosaka, the protagonist of “Ore no Imouto ga Konnani Kawaii Wake ga Nai”. At first, they have a somewhat contentious relationship, often having heated debates and disagreements. Over time, however, they develop a deep friendship and mutual understanding, supporting each other in their personal struggles.

Does Ruri Gokou have any brothers or sisters?

No, Ruri Gokou has no siblings. She is an only child in the series.

What is Ruri Gokou’s role in her group of friends?

Ruri Gokou is a member of a group of friends who share similar interests in otaku culture. Within the group, she often serves as the voice of reason and provides insightful perspectives on various topics. Her knowledge and passion for otaku culture contribute to the group’s dynamic.