“I draw Edward’s eyes almost the same way as I draw Frances’s eyes. He inherited his piercing eyes and his serious personality from his mother. It’s commonly said that boys will look like their mother, so I basically try to draw male characters with the image of their mothers in mind. – Toboso”
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For some reason I’ve always thought Edward rather takes after his father (in his looks as well as personality), but now that I think about it, Edward and Frances are indeed similar