Based on the character designs of Picrew image makers, can I create a new piece of work, such as illustrations?

The permission scope (including personal, non-commercial, commercial, etc.) stipulated by Picrew and the creators are, in principle, intended for images generated by image makers.
(This includes using images as icons, printing the images, or for other uses)

Please do not use any other image data or designs.

However, if the creator clearly states his/her permitted uses on the Image Maker Details Page, you may use the images according to the description.
If there is no clear statement and you are unsure whether the use is permitted, please refrain from using the images.