Anna and her sister were abandoned from their father after their mother had decreased health when she gave birth to Anna and passed away during Lucy's birth, which let their two of them being put up for foster care and was raised in the Yokohama orphanage.
The people in there, treated the two girls very harshly and told Lucy to work all day with freezing water and a dishcloth, which made her fingers ache for several days. Anna also makes her sister's clothes from patched up leftovers and would wear it for a year.
In November 30, 2010, Anna reveals that she and and younger sister received a permanent scar on their arms from a hot iron poker, that of similar to Atsushi's scar by his stomach, which serves as an example of how bad the orphanage treated the two little girls.
TO BE CONTINUED (Atsushi's episode will be next)