It is a set of thin senbei of which one receives as many pieces as the number he or she wins on a roulette-like game seen in "densuke tobaku" (fake street gambling) and a sauce such as Otafuku sauce (a sauce produced by OTAFUKU SAUCE Co., Ltd.) or plum jam.
-デン助賭博のようなルーレット状の籤で当選した枚数の薄い煎餅と、おたふくソース(調味料)や梅ジャム等各種「タレ」のセット。