42集电视剧正者无敌

星丸建设第三营业部。松下美嘉（渡辺麻友）以办事员身份进入的部门里、有课长・佐佐木清一（佐藤二朗）、组长・千崎亮介（井上芳雄）、主任・桑折真树夫（浦井健治）、办事员・市村香织（佐藤仁美）所属于这个部门。因为有个性鲜明的千崎和桑折、第三营业部几乎每天都处于麻烦之中、再加上设计部的Gaudi北村（山崎育三郎）的参与、事态就会进一步的向着坏方向发展…。到底第三营业部能把麻烦事解决清楚吗!?电视幽默音乐剧「Let's Go！第三营业部」以及歌曲演唱甚至是小短剧等等、所有的栏目都充满着对“音乐剧的爱”！。In the latter half of the 19th century, gold is discovered in the Black Hills, an area which has already been allocated to the Dakota Indians as a winter reservation in a treaty. Nevertheless, gold diggers, profiteers and adventurers flock to the region. Among them is the hard-hearted land speculator Bludgeon, who tries to expel the Indians using brutal methods like slaughterin...。