To provide a polygonal multiplex type Japanese honeycomb box.[MEANS FOR SOLVING PROBLEMS] A birds nest box for Japanese Mackerel, which has a structure in which polygonal wooden frames 2 to 5 are stacked in two or more stages, a ceiling board 1 and a bottom plate 6 are provided, and a nesting gate 7 is opened in the lowest stage, And the shape of the wooden frame is a pentagon or more. In this way, by bringing the nest box closer to the polygonal multiple type nest boxes having a shape close to the shape of the natural nest, that is, pentagon, hexagon, heptagon, octagon, nine horn, decagon, and cylinder, the nest of Japanese honeybee As shown in FIG.BACKGROUND OF THE INVENTION【課題】多角形多重式日本みつ蜂の巣箱を提供する。【解決の手段】日本みつ蜂用巣箱であって、多角形の木枠2~5を2段以上積み重ね、天井板1と底板6をもうけ、最下段に巣門7を開けた構造であり、かつ当該木枠の形状が5角形以上であることを特徴とする。このように、巣箱を、自然巣の形状に近い形状の多角形多重式巣箱、つまり五角、六角、七角、八角、九角、十角と、円柱型に近づけることで、日本蜜蜂の自然巣の外観に近づけることができる。【選択図】図1
