Roswaal L. Mathers

Japanese Name ロズワール・L・メイザース
Romaji Name Rozuwāru L. Meizāsu
Nicknames N/A
Series Re:Zero kara Hajimeru Isekai Seikatsu
Age N/A
Weight N/A
Height N/A
Date of Birth N/A
Blood Type N/A

Roswaal L. Mathers: The enigmatic magician of “Re:Zero kara Hajimeru Isekai Seikatsu”.

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Roswaal L. Mathers, a character from the popular anime series “Re:Zero kara Hajimeru Isekai Seikatsu”, is known for his enigmatic personality. He is portrayed as a highly influential individual with a mysterious aura. Roswaal possesses a cunning and manipulative nature, often using his powers to orchestrate events for his own hidden agenda. Despite his seemingly jovial and clownish appearance, Roswaal conceals a darker side driven by his ambitions and desires.


Roswaal L. Mathers is a Margrave, an Imperial Wizard, and a Count who plays a significant role in supporting Emilia’s bid for the throne. He resides in the Mathers Mansion, where he wields considerable influence. It is revealed that Roswaal’s body is possessed by his ancestor, Roswaal A. Mathers, who has been taking over the bodies of his descendants for generations. This possession allows Roswaal A. Mathers to continue to live and pursue his goals through Roswaal L. Mathers.


Roswaal L. Mathers cuts a distinctive figure with his tall stature, standing at 186 cm (6’1”). He has a slender build and pale skin, which further accentuates his unique appearance. One of Roswaal’s most notable features is his heterochromia, where his left eye is yellow and his right eye is blue. This striking feature adds to his mysterious personality and makes him instantly recognizable. In addition, Roswaal’s indigo hair complements his enigmatic appearance.


Roswaal L. Mathers is known as one of the most powerful mages in the world of Re:Zero. He possesses immense magical abilities, with a vast supply of mana that makes him one of the strongest magic users in the series. His mastery of the mystic arts has reached the pinnacle of human possibility, making him an incredibly formidable opponent. Roswaal’s magical abilities allow him to manipulate various elements and unleash devastating spells upon his enemies.


Roswaal L. Mathers is a character from the light novel series “Re:Zero kara Hajimeru Isekai Seikatsu” written by Tappei Nagatsuki. The series has been adapted into an anime in which Roswaal plays a major supporting role. His complex background, complicated personality, and involvement in the overarching plot make him a compelling and essential character in the series’ narrative.

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Roswaal L. Mathers – FAQ

Who is Roswaal L. Mathers?

Roswaal L. Mathers is a main character in the anime and light novel series “Re:Zero kara Hajimeru Isekai Seikatsu” (also known as “Re:Zero – Starting Life in Another World”). He is a powerful and enigmatic magician who serves as the lord of the Roswaal Mansion.

What are Roswaal’s abilities and powers?

Roswaal is a highly skilled wizard with extraordinary magical abilities. He possesses an enormous amount of mana, which allows him to cast powerful spells and manipulate various elements. He also has the ability to create and control space, allowing him to warp reality and teleport himself and others.

What is Roswaal’s role in the story?

Roswaal plays an important role in the story of “Re:Zero kara Hajimeru Isekai Seikatsu”. He is the benefactor and employer of the main protagonist, Subaru Natsuki, and provides him with guidance and resources. Roswaal also has a deep connection to the story’s overarching plot and the mysterious events surrounding Subaru’s time-traveling ability.

What is Roswaal’s personality like?

Roswaal is known for his eccentric and flamboyant personality. He often presents himself as a playful and whimsical character, often wearing extravagant clothing and masks. He possesses a cunning and manipulative nature, carefully orchestrating events behind the scenes to achieve his goals. However, he also shows moments of kindness and genuine concern for those close to him.

What is the relationship between Roswaal and Emilia?

Roswaal serves as Emilia’s primary supporter and advisor. He is deeply devoted to her and acts as her guardian, helping her in her quest to become ruler of the kingdom. While his motivations and true intentions regarding Emilia remain shrouded in mystery, he is unwavering in his loyalty to her.

Are there secrets or hidden agendas behind Roswaal’s actions?

Yes, Roswaal is known to have hidden agendas and ulterior motives. Throughout the series, it becomes clear that he has a vested interest in manipulating events to suit his own plans. His true intentions and the extent of his involvement in the larger conflicts of the story are gradually revealed as the narrative unfolds.