A toy top, comprising: a first component having a hole whose opening is on a surface side; a second component having an insertion unit which can be inserted in the hole to a first depth position from the opening, the second component can be turned manually; and a third component which is prevented from moving in a depth direction in the hole in a state where the third component is detachably attached to the first component, characterised in that a protrusion is formed on one surface which is either an inner peripheral wall of the hole of the first component or an outer peripheral wall of the insertion unit of the second component and a groove in which the protrusion enters is formed on the other surface which is either of the inner peripheral wall of the hole or the outer peripheral wall of the insertion unit that faces the one surface, the groove is provided with a guide section which, with the insertion unit being turned in a predetermined direction by a turning operation of the second component which is in the state where it is inserted in the hole to the first depth position, makes the protrusion slide against an inner surface of a groove wall on one side to make the insertion unit rise to a second depth position which is not as deep as the first depth position and which prevents the insertion unit from falling out by an inner surface of the groove wall on the other side, and the third component has a part which functions as a stopper that prevents the insertion unit from moving to a first depth position direction by facing a part of the second component which is at the second depth position in a depth direction of the hole and by coming in contact with the part of the second component when the third component is attached to the first component. a first component having a hole whose opening is on a surface side; a second component having an insertion unit which can be inserted in the hole to a first depth position from the opening, the second component can be turned manually; and a third component which is prevented from moving in a depth direction in the hole in a state where the third component is detachably attached to the first component, characterised in that a protrusion is formed on one surface which is either an inner peripheral wall of the hole of the first component or an outer peripheral wall of the insertion unit of the second component and a groove in which the protrusion enters is formed on the other surface which is either of the inner peripheral wall of the hole or the outer peripheral wall of the insertion unit that faces the one surface, the groove is provided with a guide section which, with the insertion unit being turned in a predetermined direction by a turning operation of the second component which is in the state where it is inserted in the hole to the first depth position, makes the protrusion slide against an inner surface of a groove wall on one side to make the insertion unit rise to a second depth position which is not as deep as the first depth position and which prevents the insertion unit from falling out by an inner surface of the groove wall on the other side, and the third component has a part which functions as a stopper that prevents the insertion unit from moving to a first depth position direction by facing a part of the second component which is at the second depth position in a depth direction of the hole and by coming in contact with the part of the second component when the third component is attached to the first component.