To provide a sulky transplanter capable of detecting a steering angle of a front wheel with a minimum number of components and reducing cost.SOLUTION: A sulky transplanter P comprises: a side clutch linkage mechanism 27 for automatically turning off a side clutch 10 on a turning inside according to a turning operation of a steering handle 22; a side clutch linkage release operation mechanism 32 for releasing linkage between a front wheel steering mechanism 23 and right and left side clutches 10 according to an operation of a pedal 33; and a steering angle detection mechanism 50 for detecting a steering angle of a front wheel 7. The side clutch linkage release operation mechanism 32 includes a release arm 34 for rotating from a front position to a rear position in linkage with an automatic turn-off operation for any of the right and left side clutches 10 by the side clutch linkage mechanism 27, and the steering angle detection mechanism 50 comprises a rotation angle detection sensor 51 for detecting a steering angle of the front wheel 7 on the basis of change of a rotation angle of the release arm 34.SELECTED DRAWING: Figure 9
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