違ちがい棚だな

noun

set of staggered shelves

A traditional Japanese shelving unit with two or more shelves at different heights, often used in alcoves (tokonoma) or as a display piece.

• 床とこの間まに違ちがい棚だなを置おいて、花か瓶びんを飾かざった。

  I placed a staggered shelf set in the alcove and displayed a vase.