Another user asked me this question which made me unsure and I couldn't find any past discussions about it so I thought I'd ask it here to make sure: Should Girls Frontline posts be tagged with object namesake when the girl and the gun they are based on are in the same image? Compared to Kantai Collection and personification, not all images will contain both the girl and the gun they are named after (right now there only 31 images out of 5478 with both tags and 21 of them are my uploads) but I can see the reasoning for not tagging it too.
I assume personification should be left out for the same reason as the Kantai Collection case.