According to one embodiment, a riding mower includes: a mower (100) arranged to mow grass and disposed in a front portion of a vehicle body a blower (200) arranged to blow wind to transport the mown grass a collector (300) arranged to house the mown grass an engine (1100) arranged to generate power and disposed posterior to the blower (200) a transmission case (1200) arranged to transmit the power generated by the engine (1100) to the blower (200) and disposed between the blower (200) and the engine (1100) a front-side supporting frame (1300) arranged to support a front wheel (1310) and a rear-side supporting frame (1400) arranged to support a rear wheel (1410), characterized in that: the transmission case (1200) and the engine (1100) are coupled to each other the front-side supporting frame (1300) is coupled to the transmission case (1200) and extends forward from the transmission case (1200) and the rear-side supporting frame (1400) is coupled to the engine (1100) and extends backward from the engine (1100).
