I like the contrast between Kogami and Maksihima's character designs from Psycho-Pass. Kogami's appearance is that of any average Japanese male with black hair and dark eyes. He primarily wears a formal dark suit and looks chic in the process. Makshima on the other hand does not look in anyway Japanese despite his name: he has white hair and amber eyes. His form of attire is casual and although he does wear clothes with some colour, it's still light in shade.
I love Tower of God for its unique character designs so it's so hard to pick a favourite out of the bunch because they're all so neat!
If I had to choose, it would be Mule Love. Despite the countless number of non-human characters in the series, he looks the most out there. I love how he can put up a good fight despite his cute appearance.
Yes about ToG characters. I think Rachel is just such a great character. Completely and malevolently human! In fact, compared to Koon, Androssi, Hwa Ryun and Rak, Baam is somehow too simple and uninteresting.