PROBLEM TO BE SOLVED: To provide a packaging material for a rice-processed food product capable of suppressing deformation even when a plurality of sheets thereof are overlapped.SOLUTION: A packaging material for a rice-processed food product is formed by overlapping a first sheet which can be divided in one direction and a second sheet which can be divided in the same direction as the first sheet, with a sheet-like shaped food arranged in-between, as a space for storing the sheet-like shaped food is formed between the first sheet and the second sheet, and an area ranging from the sheet-like food to both end sides in one direction which does not overlap with the sheet-like shaped food is provided with a pair of third sheets.SELECTED DRAWING: Figure 1【課題】複数枚を重ね合わせた際にも変形が生じてしまうのを抑制することができる米飯加工食品用包装材を提供することを課題とする。【解決手段】一方向に分割可能な第一シートと該第一シートと同方向に分割可能な第二シートとがシート状食品を介して重ね合わされて形成されると共に第一シートと第二シートとの間にシート状食品の収容空間が形成される米飯加工食品用包装材であって、シート状食品から一方向の両端側へ向かうシート状食品と重なり合わない領域に一対の第三シートを備えることを特徴とする。【選択図】図１
