Original Name 烈子
Romaji Name Retsuko
Nicknames None
Series Aggressive Retsuko
Age 25
Weight N/A
Height N/A
Date of Birth November 6
Blood Type A

Retsuko – The fierce and relatable protagonist of Aggressive Retsuko

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Retsuko, the protagonist of Aggressive Retsuko, is a red panda known for her fierce and relatable personality. As a 25-year-old office worker, she faces the daily struggles of a demanding job and the frustrations that come with it. Retsuko is often overwhelmed by the excessive workload and the behavior of her co-workers, which makes her deeply angry. However, instead of openly expressing her anger, she has a unique way of releasing her emotions through death metal karaoke. Retsuko’s personality is characterized by her determination, resilience, and ability to find solace and strength in music.


Retsuko’s background is explored throughout the series, shedding light on her experiences and shaping her character. She works as an accountant in an office environment where she is often faced with demanding tasks and challenging co-workers. The show explores her struggles with work-life balance, societal pressures, and the constant search for personal fulfillment. Retsuko’s background reflects the challenges many young professionals face in navigating their careers and finding their place in the world.


As a red panda, Retsuko has a distinctive appearance that adds to her charm. She is cute and innocent, with reddish-brown fur, a small stature, and expressive eyes. Her outward appearance contrasts with her inner frustrations, highlighting the dichotomy between her outward appearance and her inner emotions. Retsuko’s design captures the essence of her relatability, as she represents the everyday person dealing with the complexities of adulthood.


While Retsuko’s abilities may not be in the realm of superpowers or extraordinary talents, her strength lies in her resilience and ability to find catharsis. Through her death metal karaoke sessions, she taps into a powerful outlet for her emotions, allowing her to temporarily escape the pressures of her everyday life. Retsuko’s ability to find solace and empowerment through music serves as an inspiration to viewers, highlighting the importance of finding healthy outlets for stress and frustration.


Retsuko originated from the Aggressive Retsuko franchise, which includes various forms of media such as anime, manga, and web series. The character was created by “Yeti” for the mascot company Sanrio, known for producing popular characters such as Hello Kitty. Aggressive Retsuko offers a unique and relatable perspective on the challenges young adults face in the workplace that resonates with audiences around the world. Retsuko’s journey and growth throughout the series has made her a beloved and iconic character in contemporary anime.

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Retsuko – FAQ

Who is Retsuko?

Retsuko is the main character of the anime series “Aggressive Retsuko”. She is a red panda who works as a clerk in a Japanese trading company. Retsuko leads a seemingly ordinary and mundane life, but uses music and heavy metal karaoke to vent her frustrations and cope with the stress of her job and everyday life.

What is “Aggressive Retsuko” about?

“Aggressive Retsuko is a Japanese anime series created by Sanrio and Fanworks. The show revolves around the daily life of Retsuko, a young office worker, as she deals with the challenges and pressures of the corporate world. The series humorously depicts Retsuko’s frustrations, which she vents by singing death metal at a karaoke bar.

Why is Retsuko singing death metal?

Retsuko uses death metal as a form of catharsis and release from the stress and frustration of her life. Singing death metal allows her to express her true feelings and temporarily escape the monotony and pressure of her office job. It serves as a way for Retsuko to cope with her daily struggles and find solace in an otherwise demanding world.

Who are Retsuko’s friends and co-workers?

Retsuko has an eclectic group of friends and colleagues in the series. Some of her notable friends include Fenneko, a fennec fox who often provides commentary and observations on office life, and Haida, a hyena who has a crush on Retsuko. She also interacts with her superiors, such as Director Ton, a pig who is often demanding and strict, and Tsunoda, a self-centered and image-conscious hippopotamus.

Is “Aggressive Retsuko” suitable for all ages?

“Aggressive Retsuko has comedic elements and relatable themes, but it is primarily aimed at an adult audience due to its portrayal of the challenges and frustrations of office life. The series includes adult humor and touches on topics such as workplace politics, gender dynamics, and societal pressures. Parents may wish to preview the show before determining its suitability for younger viewers.

How many seasons of Aggressive Retsuko are there?

To the best of my knowledge, as of September 2021, “Aggressive Retsuko” has had three seasons. However, please note that there may be additional seasons or episodes released after that date. It’s always a good idea to check for the latest information to ensure accuracy.