To provide a rice transplanter to enable confirmation of the state near a planting arm by an operator sitting on a driver's seat.

The rice transplanter 1 includes a traveling vehicle 2, a planting part 3 and a planting part mirror 18. The traveling vehicle 2 has a driver's seat 6. The planting part 3 includes a planting arm 22 to plant a seedling and a seedling tray 17 to feed a seedling mat to the planting arm 22 and is placed behind the traveling vehicle 2. The planting part mirror 18 is used for confirming the state near the planting arm 22 by the operator sitting on the driver's seat 6. A fertilizing apparatus 24 is attachable to the traveling vehicle 2, and a box application agent scattering apparatus 45 is attachable to the planting part 3. The planting part mirror 18 is placed at a position to enable confirmation of the state near the planting arm 22 from the driver's seat 6 without being interrupted by the seedling tray 17, the fertilizing apparatus 24 and the box application agent scattering apparatus 45.