From the ones I saw in store, yes. Though my gut says to stick to hard copies of publications like “The Horror World of Junji Ito” , which are also called the Kyoufu collection. There’s 6 volumes, the first two are Tomie, and the last two are souichi stories, but 3 and 4 are all standalone stories. Their titles are “Flesh colored Horror” and “The Face Burglar.” It’s also worth noting that many smaller series such as dissolving classroom or Frankenstein often get their own smaller volumes due to popularity, so you won’t find them in compilations.
Here’s a link to FCH: https://www.amazon.com/Flesh-Colored-Horror-Junji-Ito/dp/1588990869
I couldn’t find The Face Burglar, but here’s some other compilations:
I hope this helps! Sorry if this is too much ^_^”