Lunch box set The square one is two-tiered, with a tray that can be divided into 1/2 and 1/4 x 2. The oval one is single-tiered and also comes with a removable divider. The design of mountains, rabbits, and trees, as well as the colors, are retro and stylish. These are unused items, but they have been stored for a long time, so please only purchase if you understand this. The box has yellowing from long-term storage. Round outer dimensions (cm) Width 15 x Height 6 x Depth 10 Square outer dimensions (cm) Width 12 x Height 8.3 x Depth 12 Amateur measurements. Please forgive any errors. Antique Lunch bag Jubako (tiered bento box) New Year Lunch Showa era