To provide a transplanter capable of preventing harmful effects due to wind or rain to a work for supplying seedlings to a seedling supply part by an operator.SOLUTION: A transplanter comprises: a machine body which can travel; a transplanting part provided on the machine body for transplanting seedlings on a farm field; a seedling supply part provided on the machine body for supplying seedlings to the transplanting part; a seat which is provided in the surrounding of the machine body and on which an operator who supplies seedlings to the seedling supply part is seated; a roof member which can cover at least an upper side and a side part of the seedling supply part and the seat; and a support frame provided on the machine body for supporting the roof member.SELECTED DRAWING: Figure 40【課題】風や雨等によって作業者が苗供給部に苗を補給する作業に悪影響が生じることを防止できる移植機を提供すること。【解決手段】移植機は、走行可能な機体と、機体に設けられ且つ圃場に苗を植え付ける移植部と、機体に設けられ且つ移植部に苗を供給する苗供給部と、機体の周囲に配置され且つ苗供給部に苗を供給する作業者が着座する椅子と、少なくとも苗供給部と椅子の上方及び側方を被覆可能な幌部材と、機体上に設けられ且つ幌部材を支持する支持フレームと、を備えている。【選択図】図40