

Ok, maybe the question can look weird. And actually it is. Let me explain
further: a friend of mine removes a lot of times covers from his
manga(tankōbon). I don't mean that he actually rips off the cover from the
manga, but he removes the dust jacket(or, for me, the first layer) of the
colored cover. Under this dust jacket, sometimes, there is another hidden not-
colored cover page, that shows author's easter eggs.

I don't have pictures now, but, for example, it happens with some volumes of
Monster Musume and Made in Abyss.

I didn't find anything about this on the web, and no one talks about it. So, I
was asking: is there a term to describe this practice? Is it frequent to do it
between collectors? I am just curious to know about this.

P.S. I know that it's difficult to understand, but I don't speak english
natively. I'm sorry for bad english.

**Edit:** As Aki Tanaka said in comments, also [One Piece sometimes has this
kind of easter eggs](https://blog-
imgs-31-origin.fc2.com/g/o/g/gogohappyday/20111110220206242.jpg).


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2019-01-01T03:51:03.953
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2019-01-01T13:31:31.547
2019-01-01T13:31:31.547
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question
manga-production
Is there a way to indicate the action to remove a manga's cover to see the hidden cover?