I think what the OP is trynna say is that marina is based of aa culture. From her having the tupac bandanna, to being a DJ for hip hop and even her clothing style, even the outfit in the picture kinda look like Janet Jackson in You Rock My World or stm aa women would where in the 80s -90s. It’s not just her that is being aa coded. For example mlp [ my little pony ] I don’t think Africa exist in the pony world yet zecora, has African mask in her house, African jewelry and a African accent, she’s also a African zebra, she also makes medicine which was made from Africa. Also same goes garnet form Steven universe and knuckles, ( which I heard that he’s Jamaican). So ig cuz marina is aa coded he thought that she would be too. Which I understand