A nice small gallery with the efforts of mah super lurking powers across the interwebs displaying a variety of unintentional and even intentional fails and errors often whether in hiding or even down right obvious, appeaing in our Animu and Mango. Surely still one of the main threats both animating studios and mangakas alike face to this very day.
Those who wish to see more can easily do so by googling “epic fail anime manga” and the like on Google Images or find other particular sites on the matter.
Without further ado;
Note: Attempt to find the mistakes these images hold for some little entertainment.