PROBLEM TO BE SOLVED: To provide a rice transplanter having means capable of intensively setting effectiveness or ineffectiveness of a plurality of self-adjustable functions and informing the set conditions. SOLUTION: In the rice transplanter, when a self-adjustable setting switch is operation (S11: YES), whether plant depth self-adjustment is effective or not is determined (S12) and when the self-adjustment is effective (S12: YES), a plant depth self-adjustable LED is made to light (S13) and when the self-adjustment is ineffective (S12: NO), the plant depth self-adjustable LED is made to switch off (S14). Effectiveness or ineffectiveness of other self-adjustable functions is determined and when the self-adjustable function is effective, the corresponding LED is made to light and when the function is ineffective, the corresponding LED is made to switch off. COPYRIGHT: (C)2006,JPO&NCIPI