Mikoto Misaka

Original Name 御坂 美琴
Romaji Name Misaka Mikoto
Nicknames Biribiri, The Railgun, The Electromaster, Shocker, Tokiwadai Ace
Series Toaru Majutsu no Index
Age 13–14
Weight N/A
Height 161 cm
Date of Birth May 2
Blood Type AB
Classification Esper
School Tokiwadai Middle School
Level 5
Ability Railgun (level 5 version of the Electromaster ability)
Known Relatives Misaka Misuzu (Mother), Misaka Tabigake (Father), Sisters (clones)

Mikoto Misaka is a fictional character from the anime and manga series “Toaru Majutsu no Index”. She is one of the main heroines of the series and the protagonist of her own side story, “Toaru Kagaku no Railgun”. Mikoto is a psychic user in Academy City who possesses powerful electromagnetic abilities. Her character is widely known and appreciated by fans of the franchise.

Advertisement anime casetify


Mikoto Misaka is portrayed as a complex character with a multi-faceted personality. While she is considered by most people to be a proper lady, Mikoto is actually hot-tempered, prideful, and inappropriate. She often displays tomboyish tendencies and harbors certain insecurities. Mikoto is known for her strong sense of justice and her disdain for injustice. She has a fondness for cute and childish things, such as flowery pajamas and the popular frog mascot franchise called Gekota.


Mikoto Misaka attends Tokiwadai Middle School, one of the five elite schools in Academy City, known for its prestigious and wealthy psychic student body. As a Level 5 Esper, the highest rank for the most powerful psychic users, Mikoto is the third strongest of the seven Level 5 Espers in Academy City. Mikoto’s powers and abilities make her a formidable force within the series.


Mikoto Misaka is depicted as an attractive young girl with light brown hair and matching light brown eyes. She stands at a height of 161 cm (approximately 5’3″) and has a slender build. Mikoto’s appearance reflects her youthful and energetic nature, and she is often seen wearing her Tokiwadai Middle School uniform or casual clothes.


Mikoto possesses the ability to generate and manipulate electricity, earning her the nickname “The Railgun” for her remarkable ability to launch coin projectiles at high speeds using electromagnetic forces. Her power allows her to cause blackouts in the city, manipulate electrical objects and networks, and even create a chain-sword whip by magnetically attracting iron particles. Mikoto’s mastery of electricity makes her a formidable fighter and a force to be reckoned with.


Mikoto Misaka is a character from the light novel series “Toaru Majutsu no Index” written by Kazuma Kamachi. She first appeared in the first volume of the light novel series published in April 2004. Mikoto’s popularity led to her inclusion in the subsequent manga adaptations and anime adaptations of “Toaru Majutsu no Index” and its spin-off “Toaru Kagaku no Railgun”. Throughout the series, Mikoto’s character undergoes significant development and plays a pivotal role in various story arcs.

Advertisement anime casetify

Mikoto Misaka – FAQ

Who is Mikoto Misaka?

Mikoto Misaka is a character from the anime and light novel series “Toaru Majutsu no Index”, also known as “A Certain Magical Index”. She is one of the main protagonists and is known as “The Railgun” due to her ability to generate and manipulate electricity.

What are Mikoto Misaka’s abilities?

Mikoto possesses the power of Electromaster, which allows her to generate and control electricity. She can generate and manipulate lightning, create magnetic fields, and even control electronic devices. Her most notable ability is the “railgun,” in which she uses electromagnetic forces to accelerate a metal projectile to high speeds.

What is Mikoto Misaka’s personality like?

Mikoto is often portrayed as a tsundere character, starting out cold and distant, but gradually warming up to others as the story progresses. She is fiercely independent, determined, and has a strong sense of justice. Despite her tough exterior, she cares deeply for her friends and is willing to go to great lengths to protect them.

What is Mikoto Misaka’s role in the story?

Mikoto plays an important role in the “Toaru Majutsu no Index” series. She starts out as a supporting character, but quickly becomes one of the central characters in the story. Her interactions with the main protagonist, Touma Kamijou, and her involvement in various story arcs make her a key character in the overall narrative.

Does Mikoto Misaka have any significant relationships?

Mikoto has several notable relationships throughout the series. She has a complex dynamic with Touma Kamijou, often finding herself in comedic and occasionally romantic situations with him. She is also close friends with Kuroko Shirai, who is both her roommate and a member of Judgment, a student organization that maintains law and order among Espers.

Has Mikoto Misaka appeared in any spin-off series?

Yes, Mikoto Misaka has appeared in several spin-off series related to “Toaru Majutsu no Index”. One of the most popular spin-offs is “A Certain Scientific Railgun”, which mainly focuses on Mikoto’s character and her adventures in Academy City. The spin-off explores her relationships with other characters and adds depth to her story.