Yashiro Isana

Japanese Name 伊佐那 社
Romaji Name Yashiro Isana
Nicknames Shiro
Series K
Age 17
Weight N/A
Height 169 cm
Date of Birth June 1
Blood Type B


Yashiro Isana, also known as Shiro, is a character from the anime series “K”. He is portrayed as a kindhearted and charismatic individual who easily gets along with almost everyone he meets. Yashiro is known for his friendly and approachable nature, which makes him popular among his peers. He has a soft-spoken demeanor and treats people, animals, and even robots with respect.

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Yashiro Isana is initially introduced as a seemingly normal high school student. However, his life takes a drastic turn when he becomes the target of several factions, including HOMRA, SCEPTER 4, and Kuroh Yatogami, who believe he is responsible for the murder of Tatara Totsuka, a member of HOMRA. Throughout the series, it is revealed that Yashiro’s true identity is Adolf K. Weissman, the Silver King.
Yashiro was previously a researcher in Germany, conducting experiments on the Dresden Shale. He allowed his original body to be taken over by the Colorless King, resulting in an exchange of their minds. As a result, Yashiro suffered from amnesia until he regained his memories in the 11th episode of the series. The revelation of his true identity brings clarity to the confusing situation surrounding him.


Yashiro Isana has a youthful appearance and is depicted as a teenage boy. He has short, messy brown hair and gentle brown eyes. Yashiro is 169 cm tall and has an average build. He is often seen wearing his school uniform, which consists of a white shirt, black blazer, and matching pants. In addition, he always carries a red Japanese-style parasol.


Yashiro Isana possesses unique abilities associated with his role as the Silver King. Though initially portrayed as a seemingly ordinary high school student, he has hidden powers derived from his connection to the Dresden Shale. These powers give him extraordinary control over various aspects, including the manipulation of gravity and the creation of barriers.


Yashiro Isana’s character originates from the anime series “K”. The series follows the story of various individuals with supernatural abilities, known as “Kings,” who are involved in a complex power struggle. Yashiro’s journey throughout the series revolves around discovering his true identity, understanding his powers, and navigating the conflicts between different factions. His development as a character is closely tied to the overarching plot of the series.

Yashiro Isana – FAQ

Who is Yashiro Isana?

Yashiro Isana is a fictional character from the anime and manga series “K”. He is the main protagonist of the series and is also known by his alias Shiro.

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What are Yashiro Isana’s abilities?

Yashiro Isana is a skilled swordsman and possesses the power of the “Colorless King”, which allows him to manipulate gravity. He can use this ability to levitate objects, create force fields, and even fly.

What is Yashiro Isana’s personality like?

Yashiro Isana is generally portrayed as a calm and easy-going individual. He is polite, kindhearted, and often tries to avoid conflict. He values his friends and is willing to go to great lengths to protect them.

What is Yashiro Isana’s role in the “K” series?

Yashiro Isana is the main character in the “K” series. He becomes involved in a complex plot involving various factions with supernatural powers known as “Kings”. Yashiro’s true identity and his role in the conflict are major plot points throughout the series.

What is Yashiro Isana’s relationship to his friends?

Yashiro Isana has a strong bond with his friends, especially with Kuroh Yatogami and Neko. Kuroh starts out as an assassin sent to kill Yashiro, but eventually becomes his loyal protector and friend. Neko, a shape-shifting cat, also becomes a close companion to Yashiro.

Does Yashiro Isana have a romantic relationship?

In the “K” series, Yashiro Isana’s romantic relationships are not explicitly explored. However, there are hints of a possible romantic interest between Yashiro and Kukuri Yukizome, a member of the student council.