The first entry in the previously-submitted set of images by @M0oP0o@mander.xyz that I linked to above does do that:
On Stable Diffusion, one can normally just cut the prompt weight a bit on the element that's portrayed in a different style (here, Sailor Moon). I know from a previous conversation that Midjourney's prompt weighting system apparently doesn't work like that -- it also requires one to split up elements of the image. I don't know if it can be done in DALL-E; there may be a different approach to get that effect.