To solve a problem that the appearance of a displaying part is damaged since the boundary part between a cover and a displaying surface stands out in the case of displaying articles to be displayed in the state of removing light guide tubes.

A showcase 1 in which a displaying part 3 forming the displaying surface 30 for displaying articles to be displayed T is divided into a central display part 31 and a decoration display part 33 is separately provided with an illuminated display part 34 provided with the light guide tubes 62 for irradiating the articles T placed on the part 31 with light, and the part 34 is fitted after removing the part 33.