新戸 緋沙子Hisako Arato
CV:大西沙織
CV: Saori Onishi
遠月茶寮料理學園高等部2年生。
幼少期から薙切えりなに忠実に仕えている秘書で、通称「秘書子」。漢方医の家系の生まれで薬膳料理が得意。
えりなのことを心から尊敬しているが、最近は主従関係から友達関係へと距離を縮め始めている。
2nd year student at Totsuki Culinary Institute.
Hisako has been a loyal aide of Erina Nakiri since childhood, which gave her the nickname “Hishoko”. Given that she was born in a family in Chinese medicine business, Hisako specializes in medicinal cooking.
She sincerely admires Erina, showing attempts on shifting their master-servant relationship into friendship lately.