The 9 Worst Anime Filler That Aren’t Worth Watching For Any Reason

The Garlic Jr. Saga - Dragon Ball Z

Ask any anime fan what the most irritating thing about anime is and chances are, they’ll say that it’s filler arcs and episodes. Filler are anime-exclusive stories that typically arise because the creators are waiting for the manga, light novel, or other content on which the anime is based, to release new material so that it can be adapted. The worst offenders are long-running series like Naruto and Yu-Gi-Oh!, but shorter anime can also fall victim to this trap. Filler isn’t always terrible – there’s actually some that’s pretty good – but there’s a reason it has such a bad reputation. 

The worst filler does nothing to advance the plot or develop the characters and distracts from or contradicts what’s meaningful about the original story. Naruto is rife with bad filler, but one of the worst is an arc that deliberately goes against the shows’ most basic premise – that Sasuke was Naruto’s first friend. Bleach has plenty of bad fillers, but one of the worst introduces a villain that’s impossible to care about when Aizen is just about to betray his comrades.

All of the filler on this list is terrible, each in their own unique way. The one thing they have in common is that they are not worthy of your time.

1. Every Single Recap Episode

Every Single Recap Episode

This offender is so ubiquitous among anime that it’s impossible to single out just one. Recap episodes might have been necessary – if disappointing and irritating – back when people watched anime on TV, but in the age of the Internet and streaming services, most people are binge-watching multiple episodes in a short span of time. Even when they’re watching a new seasonal anime, they can easily look up recaps or go back to parts of the series they’ve forgotten about if necessary. Recap episodes aren’t common anymore, but they make trying to catch up on older shows like Gundam and Fushigi Yugi super frustrating. (Fushigi Yugi, by the way, has at least three minutes of filler per episode.) 

Are they skippable? Sure – except that some of them weave in new content between the mishmash of loosely connected clips from past episodes, some of which can be plot important. It’d almost be better if these episodes were entirely filler. 

2. The Yota Arc – Naruto

The Yota Arc - Naruto

What keeps fans who haven’t seen Naruto from checking out the shonen classic? The filler episodes. While some of them are pretty good, others are a complete waste of time. But wasting time isn’t the worst sin these fillers commit – some arcs straight up contradict canon. 

Yota is a five-year-old from a traveling clan of weather manipulators, but he passed away as a little boy due to poor health. Orochimaru reincarnates him and sends him to Konoha to do some damage, but he ends up becoming friends with five-year-old Naruto and the rest of the Konoha kids, who try their hardest to protect him before ultimately losing him. This could have been heartwarming, aside from the fact that it rewrites Naruto’s entire childhood. He claims that Yota was his first friend – that has always been Sasuke, and it’s kind of a big deal. Not only does Yota usurp Sasuke’s spot, the arc also depicts Naruto being friends with the other Konoha kids – so it doesn’t just contradict canon, it contradicts itself.

3. The Whole Thing – Black Butler II

The Whole Thing - Black Butler II

Yes, that’s right, it’s time to throw an entire series under the bus. Black Butler II has nothing whatsoever to do with the Black Butler manga, in part because the creators had to figure out what to do with the non-canon second half of the first series. This could have been a great opportunity to deepen the existing characters, and introduce compelling new ones, but instead viewers had to deal with the mega-brat Alois Trancy. Sebastian and Ciel both seem to completely forget about their original goals, and the series devolved into fan service that was occasionally enticing (when it involved the demon butlers), occasionally creepy, and rarely well plotted. 

4. The Bount Arc – Bleach

The Bount Arc - Bleach

The Bount arc is a great example of how filler fulfilling its purpose can be incredibly annoying. Filler arcs are designed to make sure that there’s something for viewers to watch while the people behind the anime wait for more manga chapters. When this happens just before something major is about to go down, it’s infuriating. The Bount Arc introduces spirit vampires who feel legitimately threatening, but who don’t hold a candle to the villain that viewers know is about to make his move, Aizen. It’s hard to care about this new enemy with that in the back of your mind, especially since the arc does almost nothing to develop the characters or broaden the world – it’s just a new enemy, and a complete waste of time.

5. Season Three – Rurouni Kenshin

Season Three - Rurouni Kenshin

Rurouni Kenshin was an amazing show, but you wouldn’t know it from its third and final season. After the epic battle against Makoto Shishio wound down, the series devolved into a series of random and meandering filler episodes with no purpose or direction. The anime was canceled partway through the season, leaving viewers with nothing but frustration. This is one series that’s desperately in need of a reboot – one that actually follows the manga. 

6. The Garlic Jr. Saga – Dragon Ball Z

The Garlic Jr. Saga - Dragon Ball Z

The Garlic Jr. Saga was one of the most widely hated filler arcs in the Dragon Ball franchise. It was created because there weren’t enough manga chapters covering the Trunks saga out yet, and the creators needed to fill time until that happened. It came out on the heels of the Frieza saga, which made it really difficult for viewers to care about anything that was happening because they were too busy worrying about the fate of the main character. What’s more, Garlic Jr. really wasn’t that much of a threat, and Gohan should have been more than strong enough to take him out alone – but this arc completely ignores his development since the beginning of the series and makes him struggle.

Also, the vampire storyline was hokey and ridiculous, and the only other thing to pay attention to was Krillin’s ill-fated attempts at love with a Bulma lookalike who couldn’t care less about him. 

7. The Endless Eight – The Melancholy of Haruhi Suzumiya

The Endless Eight - The Melancholy of Haruhi Suzumiya

The Endless Eight was a Haruhi arc that’s kind of like the movie Groundhog Day, except rather than quickly establishing the fact that the characters are reliving the same day over and over again, they dragged it out for eight excruciating episodes. There are some diehard Haruhi fans who found the process worthwhile, but for most Haruhi fans it was a painful experience that simply wasn’t worth the time investment. 

8. The Decolore Islands Arc – Pokémon

The Decolore Islands Arc - Pokémon

Pokémon is loosely based on a series of video games – the key word being loosely. For this reason, it’s possible to argue that all of Pokémon is filler… so here, filler means events that don’t contribute to the overall story, or to any events that occur in the games. The Decalore Islands arc qualifies as both, and it doesn’t offer much of anything substantial. Unlike the other island based filler arc, Orange Islands, at the very least had a meaningful competition that constitutes one of Ash’s only wins, the Decalore Islands has nothing. Ash just goes there and looks around while viewers are bored out of their minds for twenty unbearable episodes. 

9. Eclipse Celestial Spirits Arc – Fairy Tail

Eclipse Celestial Spirits Arc - Fairy Tail

Fairy Tail isn’t exactly known for having spectacular filler arcs, but there are definitely better ones than the Eclipse Celestial Spirits arc. The arc, which deals with Celestial Spirits refusing to respond to being summoned, could have been interesting – except for two things. First, it came right after the Grand Magic Games arc which is arguably one of the most captivating in the whole series. Also, rather than really digging deep into the relationships between the Celestial Spirits and the people summoning them and why they refuse, the arc focuses on flashy nonsenses like Gray entering a dance-off. Not exactly great storytelling.