The present invention relates to a toy system for doljabi, where a one-year-old baby picks up an object from a table of objects such as string, paint or calligraphy brushes, inks, and money. According to the present invention, doljabi objects and partner objects paired one to one with the doljabi objects are arranged. A sensor for sensing a motion of the doljabi objects is arranged around the doljabi objects. A motor for rotating the partner objects and a lamp for visualizing a rotation situation (or motion situation of the doljabi objects) to the outside by outputting a ray are arranged around the partner objects. A switch for selectively supplying electricity on power to the motor and the lamp is arranged in accordance with the motion of the doljabi objects. The arrangement of the doljabi objects, the partner objects, the sensor, the motor, and the switch are flexibly performed. Therefore, when a baby selects the doljabi objects, the partner objects paired one to one with the doljabi objects actively rotate at same time.
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