It's that one thing I said I was going to do. Save for tone and language, this is mostly SFW.
Attached are the individual panels each in 4k.
I hope ya'll get the punchline, and if you don't... and don't mind people explaining the joke...
Refer to Kinoko's favorite snack/candy in Kinoko's Application...
Now understand there's a localized American version, which is the same exact candy and manufacturer just under a different name.
And finally, know that the "Kinoko-No-Yama" box is 2.6 ounces...while the "Chocorooms" bag is 5 ounces, so the "American Packages are twice the size of the Japanese ones."