The evolution of the shōnen genre in anime

Pranshu Patel
6 min readJan 16, 2023

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Introduction:

The shōnen genre in anime refers to anime and manga aimed at a young male audience. These series often feature themes of adventure, action, and friendship, and are known for their strong male protagonists who undergo significant personal growth.

The shōnen genre has a long and storied history in anime, with its roots dating back to the 1960s. Over the years, the genre has undergone significant evolution, with new sub-genres emerging and old ones falling out of favor. From the earliest days of “Astro Boy” to the current boom of isekai anime, the shōnen genre has always been a staple of the anime industry and continues to be popular among fans of all ages. In this blog post, we’ll take a closer look at the evolution of the shōnen genre in anime and examine how it has changed and grown over the years.

The Origins of the Shōnen Genre:

One of the earliest examples of the shōnen genre is the anime and manga series “Astro Boy” (1963), created by Osamu Tezuka. The series featured a young robot boy with superpowers and a strong sense of justice, and it is credited with popularizing the shōnen genre in Japan. “Astro Boy” was a pioneer in its use of science fiction elements, and it’s themes of good versus evil, and the importance of humanity and emotions resonated with audiences. The series also highlighted the concept of responsibility and the consequences of technological advancements, which are still relevant today. Its influence can be seen in many anime series that followed, and it is considered a classic of the genre.

In the 1970s, anime such as “Mazinger Z” and “Mobile Suit Gundam” introduced the mecha subgenre, which features giant robots piloted by humans. These series were highly influential in the shōnen genre and paved the way for other mecha anime such as “Neon Genesis Evangelion” and “Code Geass”. They introduced new themes such as the examination of war, politics, and human nature. They also popularized the concept of the “super robot” genre, which is still present in many anime series today. This sub-genre has also been a major influence on the development of other genres like science fiction and fantasy.

The Rise of Fighting Anime:

In the 1980s and 1990s, the shōnen genre saw the rise of fighting anime such as “Dragon Ball Z”. The series, created by Akira Toriyama, featured intense action and powerful characters, as well as a complex and engaging story. “Dragon Ball Z” was a huge hit in Japan and around the world, and it’s popularity helped to establish the fighting anime sub-genre. The series popularized the concept of the “power-up” and the use of supernatural abilities in battle, which is still present in many anime series today. “Dragon Ball Z” also introduced the concept of the long-running battle arc, which is a staple of shōnen anime today. Its impact on the genre is undeniable, and it’s still considered one of the most popular and influential anime series of all time.

Following the success of “Dragon Ball Z”, the fighting anime trend continued with the advent of “Naruto”. The series, created by Masashi Kishimoto, followed the adventures of a young ninja named Naruto Uzumaki and his quest to become the strongest ninja in his village. “Naruto” was a huge hit in Japan and around the world, and it’s popularity helped to establish the ninja sub-genre in the shōnen anime. The series also introduced the concept of the “ninja world” and the use of jutsu (ninja techniques) in battle, which is still present in many anime series today. “Naruto” also explored themes such as friendship, teamwork, and the importance of hard work, and it’s impact on the genre is undeniable. The series also had a spin off series called “Boruto: Naruto Next Generation” which is still ongoing.

The Isekai Boom:

Isekai is a subgenre of anime and manga that features characters who are transported to a fantasy world. This subgenre has become increasingly popular in recent years, and it’s a major part of the shōnen genre. The isekai subgenre often features a protagonist who is an ordinary person living in the real world, and they are suddenly transported to a fantasy world where they must navigate unfamiliar surroundings and challenges. The fantasy world is usually a parallel dimension, an RPG-like game, or a virtual reality.

Popular examples of isekai anime include “Sword Art Online”, “Overlord” and “That Time I Got Reincarnated as a Slime”. These series have been incredibly popular among audiences and have had a significant impact on the shōnen genre. “Sword Art Online” popularized the concept of the “virtual reality” isekai and the use of MMORPG elements in the fantasy world. “Overlord” introduced the concept of the “evil ruler” isekai and the use of the anti-hero protagonist. “That Time I Got Reincarnated as a Slime” introduced the concept of the “reincarnation” isekai and the use of a non-human protagonist. These series have helped to popularize the isekai subgenre and have had a significant impact on the shōnen genre. They have also inspired many other anime series to adopt the isekai trope and it has become a staple of the genre today.

Conclusion:

In this blog post, we’ve taken a closer look at the evolution of the shōnen genre in anime, from its earliest days with “Astro Boy” to the current boom of isekai anime. We’ve explored how the genre has changed and grown over the years, with new sub-genres emerging and old ones falling out of favor. From the introduction of the mecha subgenre to the rise of fighting anime, the shōnen genre has always been a staple of the anime industry and continues to be popular among fans of all ages.

The shōnen genre is currently in a state of flux, with new series and sub-genres emerging all the time. While the isekai subgenre is currently one of the most popular, it is likely that other sub-genres will rise to prominence in the future. The shōnen genre has always been known for its adaptability and its ability to evolve and change with the times.

In conclusion, the shōnen genre in anime has undergone significant evolution over the years and continues to be a major part of the industry. Whether you’re a fan of mecha anime, fighting anime, or isekai anime, there’s something for everyone in the shōnen genre. For those who are interested in learning more about the genre, we recommend checking out some of the series mentioned in this blog post, such as “Astro Boy”, “Dragon Ball Z”, “Naruto”, “Sword Art Online”, “Overlord”, and “That Time I Got Reincarnated as a Slime”. These series are considered classics of the genre and are a great starting point for anyone interested in diving deeper into the world of shōnen anime.

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