It is a house-shaped lunch box + rice ball type set that you can make rice balls and carry around!
The roof part holds 3 rice balls made with the attached rice ball press mould, so you can carry it without losing its shape.
The body part is a side dish!
The rice ball press mould has a surface that prevents rice from sticking, making it easy to clean.
The main body and inner plate can be heated in a microwave oven!

Made  in Japan.