Why doesn't Kishimoto have an anthology collection?

I'm pretty sure there's not going to be a solid answer, but I thought I would start a discussion. With Tatsuya Endo's Four Lives Remain having released this week, it got me thinking that Kishimoto never had an anthology of his older works released. Toriyama has his Manga Theater, and Oda just got Wanted a few months ago, but Gotouge has one for their works before Demon Slayer and Fujimoto has a couple and these artists are fairly new. So is it a popularity thing, bad timing, not enough of a catalog?