A Certain Scientific Railgun is a dynamic, action-packed sci-fi anime that blends supernatural powers, scientific experimentation, and political intrigue in the sprawling setting of Academy City. The story follows Mikoto Misaka, one of the most powerful espers in the city, as she investigates the dark secrets hidden beneath the surface of the seemingly utopian metropolis. Alongside her friends—Kuroko Shirai, Kazari Uiharu, and Ruiko Saten—she navigates the complexities of friendship, rivalry, and the moral implications of a society built on the exploitation of its most gifted citizens.
The series is defined by its core themes: a power system rooted in scientific esper abilities, where each individual’s “Level” determines their social standing and the opportunities available to them. Mikoto is a quintessential underdog in a unique sense—despite being one of the strongest espers, she is constantly fighting against systems and conspiracies that are far larger than herself. A Certain Scientific Railgun masterfully subverts expectations by presenting what appears to be a lighthearted school comedy and gradually revealing a darker, more complex narrative about ethics, sacrifice, and the cost of power. It is a series that understands the value of friendship in the face of overwhelming odds.
For fans of A Certain Scientific Railgun, finding similar anime can be a challenge. The series occupies a unique space—part sci-fi action, part mystery, part character-driven drama. Yet, many underrated series share its core DNA: a focus on a strong, capable female protagonist, an exploration of the dark side of scientific advancement, and a willingness to blend action, comedy, and emotional depth. These shows deserve far more attention for their creativity, their character development, and their refusal to provide easy answers.
Here are 15 underrated anime that capture the spirit of A Certain Scientific Railgun.
1. A Certain Magical Index (2008)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.4
- Episodes: 24 (Season 1)
- Studio: J.C. Staff
- Notable Staff: Based on the light novel series by Kazuma Kamachi.
Plot Summary: Touma Kamijou, a boy whose right hand can negate any supernatural power, becomes involved in the conflict between science and magic in Academy City. He meets Index, a girl who carries forbidden magical knowledge.
Similarities to A Certain Scientific Railgun: Both are set in the same universe and explore the intersection of science and magic. The focus is on the complex power systems and the moral implications of their use. The series is a companion piece to Railgun, offering a different perspective on the same events.
2. Darker than Black (2007)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.8
- Episodes: 25 (Season 1)
- Studio: Bones
- Notable Staff: Directed by Tensai Okamura.
Plot Summary: In a world where mysterious “Contractors” with supernatural powers emerged from a strange event, a masked agent named Hei investigates the secrets of the “Hell’s Gate” phenomenon. Each Contractor has a unique power and must pay a price for using it.
Similarities to Railgun: Both are sci-fi action series that explore the consequences of supernatural powers and the dark conspiracies behind them. The focus is on the moral complexities of power and the bonds formed between characters. The series is a gritty, atmospheric thriller.
3. The Irregular at Magic High School (2014)
- Streaming Availability: Crunchyroll, Funimation, Hulu
- Rating: MAL: 7.4
- Episodes: 26
- Studio: Madhouse
- Notable Staff: Based on the light novel series by Tsutomu Satou.
Plot Summary: Tatsuya and Miyuki Shiba enroll at First High School. Tatsuya is placed in the “Weed” class for students with low practical magic scores, but he possesses immense technical knowledge and unique abilities.
Similarities to Railgun: Both are set in a school for individuals with supernatural abilities and explore the social hierarchies that result from such systems. The protagonist is an underdog who is underestimated despite possessing immense power. The series is a blend of action, drama, and political intrigue.
4. Charlotte (2015)
- Streaming Availability: Crunchyroll, Hulu
- Rating: MAL: 7.8
- Episodes: 13
- Studio: P.A. Works
- Notable Staff: Created by Jun Maeda.
Plot Summary: In a world where a small percentage of adolescents develop special abilities, Yuu Otosaka uses his power to cheat his way through life. He is caught and forced to join a student council that protects ability users.
Similarities to Railgun: Both are about a group of students with supernatural abilities who work together to protect others like them. The focus is on the emotional and psychological consequences of having powers. The series blends comedy with dramatic revelations.
5. The Melancholy of Haruhi Suzumiya (2006)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.8
- Episodes: 28
- Studio: Kyoto Animation
- Notable Staff: Based on the light novels by Nagaru Tanigawa.
Plot Summary: Kyon, a cynical high school student, is dragged into the world of Haruhi Suzumiya, who is unknowingly a god-like being. She forms the SOS Brigade to find aliens, time travelers, and espers.
Similarities to Railgun: Both are about a group of students who investigate the supernatural and the extraordinary. The focus is on the relationships between the characters and the philosophical questions about the nature of reality. The series subverts expectations by exploring the darker implications of its premise.
6. Beyond the Boundary (2013)
- Streaming Availability: Crunchyroll
- Rating: MAL: 7.5
- Episodes: 12
- Studio: Kyoto Animation
- Notable Staff: Based on the light novel series by Nagomu Torii.
Plot Summary: Akihito Kanbara, a half-human, half-youmu boy, meets Mirai Kuriyama, a girl who can manipulate blood. They become involved in the world of supernatural beings and the warriors who hunt them.
Similarities to Railgun: Both are about a group of individuals with supernatural abilities who work together to deal with supernatural threats. The focus is on the bonds formed between the characters and the emotional weight of their battles. The series is known for its beautiful animation.
7. Noragami (2014)
- Streaming Availability: Crunchyroll, Funimation, Hulu
- Rating: MAL: 7.9
- Episodes: 12 (Season 1)
- Studio: Bones
- Notable Staff: Based on the manga by Adachitoka.
Plot Summary: Yato, a minor god, performs odd jobs for five yen. He is aided by his “Regalia,” a spirit weapon named Yukine, and a human girl named Hiyori.
Similarities to Railgun: Both are action-packed series set in a world where the supernatural exists alongside the mundane. The focus is on the bonds between the characters and the challenges they face. The series is a fun, emotionally resonant adventure.
8. Kaze no Stigma (2007)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.2
- Episodes: 24
- Studio: Gonzo
- Notable Staff: Based on the light novel series by Takahiro Yamato.
Plot Summary: Kazuma Yagami, exiled from his fire mage family, returns as a powerful wind mage. He must reluctantly work with his family to confront demonic threats.
Similarities to Railgun: Both are about a powerful protagonist who is an outsider in their community and fights against supernatural threats. The focus is on the strategic application of abilities and the bonds formed with others. The series is a blend of action, drama, and comedy.
9. Blue Exorcist (2011)
- Streaming Availability: Crunchyroll, Funimation, Hulu
- Rating: MAL: 7.5
- Episodes: 25 (Season 1)
- Studio: A-1 Pictures
- Notable Staff: Based on the manga by Kazue Kato.
Plot Summary: Rin Okumura discovers he is the son of Satan, but vows to become an Exorcist and defeat his father. He enrolls at True Cross Academy to learn how to fight.
Similarities to Railgun: Both are about a young protagonist with immense power who must learn to control it and protect others. The focus is on the bonds with companions and the challenges of training. The series is a blend of action, comedy, and drama.
10. The Legend of the Legendary Heroes (2010)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.5
- Episodes: 24
- Studio: Zexcs
- Notable Staff: Based on the light novel series by Takaya Kagami.
Plot Summary: Ryner Lute, a lazy but brilliant mage with cursed eyes, and Ferris Eris, a skilled swordswoman, embark on a quest to find legendary relics while navigating political intrigue.
Similarities to Railgun: Both feature a protagonist with a powerful but cursed ability who must navigate political intrigue and the moral complexities of their actions. The focus is on the cost of power and the bonds formed with companions. The series is an ambitious, character-driven fantasy.
11. Toaru Kagaku no Accelerator (2019)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.1
- Episodes: 12
- Studio: J.C. Staff
- Notable Staff: Based on the manga by Kazuma Kamachi.
Plot Summary: Accelerator, the most powerful esper in Academy City, protects a young girl named Last Order while dealing with the dark secrets of the city’s experiments.
Similarities to Railgun: Both are set in the same universe and explore the dark side of Academy City’s esper experiments. The focus is on a powerful but morally complex protagonist who fights against the system. The series is a direct companion piece to Railgun.
12. Shakugan no Shana (2005)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.4
- Episodes: 24 (Season 1)
- Studio: J.C. Staff
- Notable Staff: Based on the light novel series by Yashichiro Takahashi.
Plot Summary: Yuji Sakai, an ordinary high school student, discovers he is already dead and is a “Torch,” a temporary replacement for a person consumed by a demon. He becomes involved with Shana, a “Flame Haze” who fights demons.
Similarities to Railgun: Both are about a protagonist who discovers a hidden supernatural world and must learn to navigate its complexities. The focus is on the bonds formed with powerful female characters and the battles against supernatural threats. The series is a classic action fantasy.
13. Magical Girl Lyrical Nanoha (2004)
- Streaming Availability: Crunchyroll
- Rating: MAL: 7.5
- Episodes: 13
- Studio: Seven Arcs
- Notable Staff: Directed by Akiyuki Shinbo.
Plot Summary: Nanoha Takamachi, a young girl, gains magical powers and must fight against those who misuse magic. The series is a deconstruction of the magical girl genre.
Similarities to Railgun: Both feature a young female protagonist with immense power who must learn to control it and fight against threats. The focus is on the emotional conflict and the bonds formed with rivals. The series is a landmark of the magical girl genre.
14. Rental Magica (2007)
- Streaming Availability: Crunchyroll
- Rating: MAL: 6.8
- Episodes: 24
- Studio: Zexcs
- Notable Staff: Based on the light novel series by Makoto Sanda.
Plot Summary: Itsuki Iba, the young president of “Astral,” a company that rents out magical services, leads a team of eccentric mages as they compete against larger organizations.
Similarities to Railgun: Both are about a team of individuals with supernatural abilities who work together to solve problems. The focus is on the bonds between the team members and the challenges of their work. The series blends action, comedy, and character-driven drama.
15. Ga-Rei: Zero (2008)
- Streaming Availability: Funimation
- Rating: MAL: 7.5
- Episodes: 12
- Studio: AIC Spirits, asread.
- Notable Staff: Directed by Ei Aoki.
Plot Summary: Kagura Tsuchimiya and Yomi Isayama, two young women who fight supernatural threats, find their bond tragically torn apart when Yomi is consumed by a demonic force.
Similarities to Railgun: Both are about a government agency that deals with supernatural threats and the bonds between its members. The focus is on the emotional weight of their battles and the sacrifices they must make. The series is a dark, emotional drama.
Why These Anime Work for A Certain Scientific Railgun Fans
Fans of A Certain Scientific Railgun are drawn to stories that blend action, mystery, and emotional depth, and they are invested in strong, capable female protagonists who fight against powerful systems. They appreciate a narrative that explores the dark side of scientific advancement and the moral implications of power, and they are not looking for simple action or escapism, but for stories that make them think and feel.
The anime listed above all share this fundamental DNA:
- The Power System and Its Consequences: Whether it is the esper levels of Academy City, the Contractor abilities of Darker than Black, or the magical systems of The Irregular at Magic High School, these series understand that power is never free. The focus is on the moral and social implications of supernatural abilities.
- The Underdog Fighter: The protagonists are often underdogs who must fight against systems far larger than themselves. They are not the most powerful, but they are the most determined. Their journey is one of growth and self-discovery.
- Subversion of the Action Genre: These series use the framework of the action genre to explore deeper emotional and philosophical themes. They understand that the most compelling battles are not fought with weapons, but within the human heart.
These 15 anime, like A Certain Scientific Railgun, are not afraid to be smart. They are underrated gems that offer a rich, emotionally resonant, and intellectually stimulating experience for viewers who are looking for stories about the power of friendship, the cost of power, and the courage to fight for what is right.
