Clutch device and motorcycle

The invention provides a clutch device and a motorcycle. A clutch device is provided with: a clutch center; and a pressure plate which is provided so as to be able to approach or separate from the center of the clutch and to be able to rotate relative to the center of the clutch, and which is capable of pressing the input-side rotating plate and the output-side rotating plate, the pressure plate being provided with: a plurality of pressure-side fitting teeth which hold the output-side rotating plate, are formed so as to protrude radially outward from the outer peripheral surface of the outer peripheral wall, and are arranged in the circumferential direction (S); and an oil flow path formed at an end portion of the pressure-side fitting tooth in the first direction, the oil flow path discharging, to the outside of the pressure plate, at least clutch oil flowing on the inner peripheral surface side of the outer peripheral wall. 本发明提供离合器装置及摩托车。离合器装置具备：离合器中心；及压板，设置为能够相对于离合器中心接近或远离且能够相对旋转，能够按压输入侧旋转板及输出侧旋转板，压板具备：多个