Why New Gen Shonen anime like Jujutsu Kaisen have no fillers

If there's one thing shonen anime fans of all shapes and sizes despise, it's filler.

Bleach (TV Series 2004–2023) - News - IMDb

I want to start Jujutsu Kaisen, but I don't know whether I should start reading the manga or watch the anime first. Does it even make a difference? - Quora

Why New Gen Shonen anime like Jujutsu Kaisen have no fillers compared to old shonen like One Piece and Naruto, explored

This has to be the worst troll I've ever seen : r/Naruto

Why New Gen Shonen anime like Jujutsu Kaisen have no fillers compared to old shonen like One Piece and Naruto, explored

Why are there no Jujutsu Kaisen fillers? Anime adaptation, explained

Jujutsu Kaisen Typing Game Will Come to PCs Next Month - Siliconera

Why New Gen Shonen anime like Jujutsu Kaisen have no fillers compared to old shonen like One Piece and Naruto, explored

Why are there no Jujutsu Kaisen fillers? Anime adaptation, explained

Jujutsu Kaisen's Unique Ability to Avoid Filler Episodes Has Helped It Stand Out in Shonen Anime - FandomWire

How Jujutsu Kaisen Is Better Than Other Shonen Anime

What do y'all think? I personally prefer the old generation. : r/HunterXHunter

What Makes Jujutsu Kaisen so popular in Anime Community?

Who do you think is or will become the NEW big three of anime? - Quora