PROBLEM TO BE SOLVED: To provide a hand-formed sushi container that can keep the temperature of a topping appropriate for eating the topping by minimizing the heat transmitted to the topping during thawing of a frozen hand-formed sushi in hot water.SOLUTION: The hand-formed sushi container 1 includes: a rice storage part 1a which has an opening on the upper part and contains rice R and an annular flange part 1b which extends from the opening edge of the rice storage part towards its outside and on which the end part of a topping F on the top of said rice R is mounted, wherein said rice storage part 1a has flexibility.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2019,JPO&INPIT【課題】冷凍されたにぎり寿司を湯煎によって解凍する際に、ねたに伝わる熱を極力小さくして、このねたを食に適した温度に保持するにぎり寿司収容容器を提供する。【解決手段】にぎり寿司収容容器1は、上部が開口され前記しゃりRが収納されるしゃり収納部1aと、このしゃり収納部の開口縁部から外方へ向けて延設され、前記しゃりRに載せられたねたFの端部が載置される環状の鍔部1bを備え、前記しゃり収納部1aが、可撓性を有することを特徴とする。【選択図】図2