But how true is this sentiment, really? Is Shonen Jump truly more cutthroat than ever, or has Jump always been one of the more stringent manga magazines out there, all in an effort to make sure that the ones that manage to stick around for a long time are indeed the strongest titles? Since 2023 marks the 55th Anniversary of Shonen Jump, I think it's time we take a look at Jump's history of early cancellations, but to make sure things are as "objective" (i.e. empirical) as possible we need some hard data...
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| I made this image. It is dumb & stupid & I love it. |
Before we start, though, we need to lay some ground rules. First, just as with the history of Jump giving final chapters special treatment I went over back in 2021, the information I'll be giving is sourced from Jajanken: Weekly Shonen Jump Lab, which catalogs literally every single issue of Jump from its first issue in 1968 to the most current issue that's out there. This site lists every single manga that appears in each issue & even what the title of each chapter is (& if there's an official English release there's a good chance Jajanken has them in English!), the only exception being various old one-shots; without Jajanken, it'd be nigh-impossible to get anything remotely close to true "hard data". Second, after going over literally every single manga cataloged over at Jajanken & compiling them into an Excel spreadsheet (because what's more "shonen" than collating, right?), I have categorized them across eight different stretches of length: Less Than 10 Chapters (this is mainly to sift out manga that were always intended to be short runs, as it's pretty rare for manga to get outright canceled this early on), 10 to 26 Chapters (this is the range of time most synonymous with early cancellations), 27 to 52 Chapters (i.e. up to a solid year of serialization), 53 to 99 Chapters (i.e. lasting more than one year, but not hitting triple digits), 100 to 199 Chapters, 200 to 299 Chapters, & finally 300 to 399 Chapters & 400+ Chapters (the last two of which only 25 Jump manga have ever achieved so far, so that's a good stopping point). For the purposes of what we're looking for, we will focus primarily on manga that ran somewhere between 10 & 99 chapters, i.e. roughly two to ten volumes long (or just shy of two whole years, at best), though I'll still separate them when bringing up raw numbers. With all of that out of the way, let's finally dig in deep & take a look at Shonen Jump's actual history of early cancellations!




