Obento, a lunch neatly filled in a box to take away is well-known. It is usually a single box. However, when 2 to 5 boxes are piled up in multiple layers, and with a cover, it's called ‘Juubako' - means piled boxes. A lunch filled in a Juubako must be special Juubako usually carries meals for more than one person while Obento lunch box is usually for a portion for one person. Therefore, Juubako filled lunch is made to be shared, prepared chiefly for the celebratory opportunities such as cherry blossom viewing picnics and an annual family sports day ...