Japanese edit

For pronunciation and definitions of かさねばこ – see the following entry.
重箱
[noun] (rare) tiered boxes for holding and presenting food, such as 弁当 (bentō, bento) or New Year's お節 (osechi, special dishes usually only served at the new year)
(This term, かさねばこ, is the hiragana spelling of the above term.)