Japan allowed first-cousin marriage, while the rate has been declined marrying ones son/daughter of your mother's side is legal. Also this story is not the first manga to depict a love relationship between cousins, its more the irony since same sex marriage isnt in the law of japan.
Japan allowed first-cousin marriage, while the rate has been declined marrying ones son/daughter of your mother's side is legal. Also this story is not the first manga to depict a love relationship between cousins, its more the irony since same sex marriage isnt in the law of japan.