PROBLEM TO BE SOLVED: To solve problems with a beehive suitable for growing Japanese honeybees.SOLUTION: A beehive A includes: a beehive body 1 having an upper end opening, a lower end opening, and a gate 10 for allowing honeybees to go in or out of it a ceiling board 2 provided detachably to the beehive body 1 so as to cover the upper end opening a base plate 3 covering the lower end opening and a rod member 4 provided from the ceiling board 2 and extending downward in the interior space of the beehive body 1.