Japanese Name 白老
Romaji Name Hakurou
Nicknames White Old Man
Series Tensei Shitara Slime Datta Ken
Age Past middle-aged
Weight N/A
Height N/A
Date of Birth N/A
Blood Type N/A

Hakurou – A legendary swordmaster from “Tensei Shitara Slime Datta Ken

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Hakurou, a character from the popular anime and light novel series “Tensei Shitara Slime Datta Ken,” has a distinct and admirable personality. Known for his calm and collected demeanor, he displays wisdom and maturity beyond his physical years. Despite his advanced years, Hakurou possesses a youthful spirit that is reflected in his determination and unwavering loyalty to his comrades.


Hakurou, also known as the “White Old Man,” is a Majin in the service of Rimuru Tempest, the series’ protagonist. A former legendary swordsman, his skills were well known before he met Rimuru. Hakurou’s past is shrouded in mystery, but his vast experience and knowledge make him an invaluable advisor and mentor to the members of Rimuru’s community.


Physically, Hakurou exudes a sense of wisdom and strength. Despite his age, he maintains a robust and imposing figure, befitting his status as a seasoned warrior. With his silver hair and beard, Hakurou has a dignified and authoritative presence. He often wears traditional samurai attire, further emphasizing his connection to the ancient martial arts.


Hakurou’s swordsmanship is legendary. He wields his sword with unparalleled skill and precision, overwhelming his opponents with lightning-fast strikes and powerful techniques. As a Sword Saint, Hakurou is considered a master of swordsmanship, and his expertise in combat is highly respected among his peers. In addition, he possesses the unique skill of Martial Artist, which further enhances his combat prowess.


Hakurou’s origin and past are gradually revealed throughout the series. As an Oni, he possesses incredible physical strength and endurance. His loyalty to Rimuru stems from the trust and respect he has for his leader, as well as a shared sense of purpose in building a harmonious society. Hakurou’s journey with Rimuru and their encounters with various challenges and adversaries contribute to his growth as a character, demonstrating his unwavering dedication and strength of character.

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Hakurou – FAQ

Who is Hakurou in “Tensei Shitara Slime Datta Ken”?

Hakurou is a character in the light novel series “Tensei shitara Slime Datta Ken” (commonly known as “The Time I Was Reincarnated as a Slime”). He is a skilled samurai and one of Rimuru Tempest’s closest allies and subordinates.

What are Hakurou’s abilities and powers?

Hakurou is a highly skilled swordsman with exceptional swordsmanship and combat skills. He has immense physical strength, speed, and agility. He is also proficient in various sword techniques and can manipulate his aura to enhance his attacks and defenses.

How did Hakurou become part of Rimuru’s group?

Hakurou was once a renowned samurai in his former life. After being reborn as a slime in the fantasy world, he encountered Rimuru Tempest and was impressed by his strength and leadership. Hakurou pledged his loyalty to Rimuru and joined his group as one of his trusted subordinates.

What is Hakurou’s relationship to Rimuru?

Hakurou has a deep respect and admiration for Rimuru. He sees Rimuru as his master and is fiercely loyal to him. Hakurou is willing to do anything to protect Rimuru and will follow his orders without hesitation. They share a strong bond and often engage in friendly banter and discussion.

Does Hakurou have any unique characteristics or quirks?

A notable characteristic of Hakurou is that he looks old despite being a slime. He has a wise and calm demeanor, and his years of experience make him a reliable advisor to Rimuru. Hakurou also has a fondness for tea, and often enjoys a cup during his discussions.

What is Hakurou’s role in Rimuru’s group?

Hakurou is one of Rimuru’s most trusted advisors and fighters. He is often involved in strategic planning and decision making, providing valuable insight based on his vast knowledge and experience. In battle, Hakurou is a formidable warrior, taking on powerful opponents and protecting his allies.