Well, it's popular enough to still be running, though that was because the author a few years back started writing again and continuing right after the arc that ended the series in 1988, there was a special 40th anniversary animation with some parts of the then current arc and a cliffhanger spoiling how Ataru/Soldier will come back...also some drawings from fans for a contest, including an...ass-man that was never in the manga:
Which also got a special chapter on top of the regular one for Shounen Jump and the series being on the cover, that being said, it's only really popular in Japan, translation for the current arcs seem to have stopped and there hasn't been any news of a new anime to symbolize the series coming back.
I blame how the author did Satan dirty, as in, the literal actual Goddamned Satan appears, the kind of guy who makes deals for souls and has given power to former villains, and he's revealed to be a huge MASKED WRESTLER WITH FLAMES ON HIS BODY...and he is casually and easily beaten by a random character even though Satan had been the biggest villain always in the background that was never faced in the original run...man it sure was worth having the guy be a shadowy figure for decades, appear with an awesome design and then be beaten just to hype some new villains that aren't as cool as goddamned masked wrestler Satan.
...I hope it's revealed that was just a clone or something and Satan comes back as an actual threat.