"Here they are! The Hogwarts letter!" Ron ran excitedly into the living room where two girls were lounging around. "Mr R. Weasley, Top floor bedroom, The Burrow. And..." He squints at the other letter in his hand, "This one is to a ...M. Hirutazu?"
All eyes landed on the girl in the Muggle clothes.
She shrugs.
—
M stands for Mayumi. The Japanese writing is 汪鶴 檀, 汪 means deep sea and 鶴 is crane, while 檀 is sandlewood or cedar.