7 Classic Shonen Anime Characters Who Haven’t Aged Well

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Classic anime in the shonen genre introduced many of the most beloved characters in animation history. These shows feature determined heroes who relentlessly pursue their goals, compelling villains driven by ambition, and humorous supporting characters often included for laughs and fan appeal. These characters were hugely popular with audiences when they first appeared.

Over time, some once-popular shonen characters lose their lasting appeal. What made them great – their personalities, jokes, and importance to the story – can feel tired, outdated, or simply no longer connect with audiences the way they used to.

7. Naruto Uzumaki’s Poor Treatment in Boruto is Shameful

Anime: Naruto

Naruto is a very appealing main character, embodying all the classic traits of a strong shonen anime hero – he’s determined, always positive, and exceptionally powerful. However, many fans feel the character lost some of its appeal after Naruto finally achieved his lifelong goal of becoming Hokage.

Despite gaining a powerful new ability called Baryon Mode in Boruto, the sequel series continues to treat Naruto Uzumaki unfairly. He’s currently trapped in a separate dimension, and the loss of Kurama, his long-time companion, has drastically reduced his power. As a result, he can no longer compete with his son, Boruto, or Kawaki in terms of strength.

6. Sasuke Uchiha Is Weaker Than Ever in Boruto

Anime: Naruto

In the sequel series Boruto, both Naruto and Sasuke haven’t been given the attention fans expect. Like Naruto, Sasuke is a hugely popular character, famous for abilities like the Sharingan and Rinnegan. He was also a key ally to Naruto, helping to defeat Kaguya Otsutsuki in the final battle of the Fourth Great Ninja War.

Sasuke is currently unable to fight, having been immobilized and losing his Rinnegan during a battle with Boruto, who was possessed by Momoshiki. This loss of his Rinnegan significantly weakened him, and it’s uncertain if he’ll ever fully recover his powers.

5. Sanji’s Behavior Around Women Is Creepy

Anime: One Piece

Sanji is a standout member of the Straw Hat Pirates. He’s known for his stylish black suit, his unique fighting style using only his legs, and, most importantly, his incredible cooking. He also consistently gets stronger throughout the series, allowing him to play a key role in even the toughest battles in One Piece.

A major criticism of the character Sanji is his excessive and often inappropriate behavior towards women. Fans have repeatedly expressed concern about this, and it seems to be getting worse as the story goes on. The anime adaptation actually amplifies this aspect of his personality, making him appear even more problematic than he is in the original manga.

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4. Master Roshi’s Inappropriate Conduct Is Outdated and Unacceptable

Anime: Dragon Ball

I absolutely grew up with Dragon Ball, and honestly, Master Roshi was always hilarious! He’s this super powerful martial arts master, but a huge part of his character is just being a goofy, old pervert. The show used a lot of visual gags – like him constantly trying to peek at girls and having those over-the-top nosebleeds – and back then, it just felt like part of the fun and silly vibe of the series. It was definitely a different time, and that humor was pretty common in anime then!

Many viewers now see Master Roshi as a problematic character. What was once played for laughs – his constant inappropriate behavior – is now widely criticized as crossing personal boundaries. His actions feel out of place in modern anime and haven’t aged well, ultimately harming the overall impression of the original Dragon Ball series.

3. Toriko’s Power Creep Goes Way Too Far

Anime: Toriko

There was a time when Toriko’s journey as a Gourmet Hunter was one of the most beloved in the shonen genre. The world of Toriko was vast, and the characters, be it allies or foes, were unique and compelling on their own. At one point, Toriko’s popularity was even considered comparable to that of Monkey D. Luffy and Goku, both of whom are widely regarded as defining faces of the shonen genre.

I absolutely loved Toriko, but it’s a bit of a bittersweet memory. The power levels got insanely high, eventually reaching galactic scales, which was awesome but also a bit much! Plus, the anime adaptation really struggled – the pacing was off, and the quality just wasn’t consistent. To top it all off, the author’s past legal issues unfortunately cast a shadow over the whole series, which was a real shame because Toriko had so much potential.

2. Ryoma Echizen Can’t Compete With Modern Sports Anime

Anime: The Prince of Tennis

I’m a huge fan of Ryoma Echizen – he’s seriously amazing! As the main character in The Prince of Tennis, he’s a total tennis prodigy. What really gets me excited are his incredible moves – things like his Twist Serve, Drive A and B, and these awesome, samurai-inspired shots. He’s constantly developing new techniques that are just impossible for most players to handle. It’s so cool to watch!

Regrettably, Ryoma Echizen has not aged well, especially when compared to newer sports anime protagonists with more grounded techniques and emotional depth. Above all else, Ryoma’s goal of beating his father in a serious tennis match was repeatedly delayed throughout The Prince of Tennis, making the buildup feel unnecessarily prolonged and repetitive.

1. Yoh Asakura is One of the Worst Shonen Protagonists

Anime: Shaman King

Shaman King is a fantastic action series that doesn’t get enough recognition. It’s filled with exciting battles, memorable characters, a creative power system, and a truly formidable villain. The main character, Yoh Asakura, generally tries to resolve conflicts without resorting to violence.

Yoh Asakura is a character who generally prefers to stay relaxed and avoid conflict. While this seems positive initially, it often makes him appear too passive when compared to other heroes who are more proactive. This passivity is a key reason why many viewers and readers have trouble connecting with Yoh and completing his story, both in the anime and manga.

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2026-05-25 23:06