A parking brake lever device comprising: a release rod configured to include a circular cross section; a rotation stop part configured to include a non-circular cross section and formed in a part of the release rod; a retaining part provided to the release rod so as to project in a radial direction of the release rod; a release knob to which a front end part of the release rod is attached; a loosely fitting part for rotation stop provided in the release knob and loosely fitting the rotation stop part of the release rod; a loosely fitting part for retention provided in the release knob and loosely fitting the retaining part of the release rod, and a lid part to be engaged with the release knob, characterized in that the lid part includes: a first closure part configured to cover the loosely fitting part for rotation stop and the loosely fitting part for retention in the release knob from a first opening part side by closing the first opening part of the release knob into which the front end part of the release rod is inserted when the front end part of the release rod is attached to the release knob; and a second closure part continuously provided to the first closure part in a bent state and closing a second opening part of the release knob toward which the release rod attached to the release knob extends, and wherein the second closure part includes an insertion part into which the release rod is inserted. a release rod configured to include a circular cross section; a rotation stop part configured to include a non-circular cross section and formed in a part of the release rod; a retaining part provided to the release rod so as to project in a radial direction of the release rod; a release knob to which a front end part of the release rod is attached; a loosely fitting part for rotation stop provided in the release knob and loosely fitting the rotation stop part of the release rod; a loosely fitting part for retention provided in the release knob and loosely fitting the retaining part of the release rod, and a lid part to be engaged with the release knob, characterized in that the lid part includes: a first closure part configured to cover the loosely fitting part for rotation stop and the loosely fitting part for retention in the release knob from a first opening part side by closing the first opening part of the release knob into which the front end part of the release rod is inserted when the front end part of the release rod is attached to the release knob; and a second closure part continuously provided to the first closure part in a bent state and closing a second opening part of the release knob toward which the release rod attached to the release knob extends, and wherein the second closure part includes an insertion part into which the release rod is inserted. a lid part to be engaged with the release knob, characterized in that the lid part includes: a first closure part configured to cover the loosely fitting part for rotation stop and the loosely fitting part for retention in the release knob from a first opening part side by closing the first opening part of the release knob into which the front end part of the release rod is inserted when the front end part of the release rod is attached to the release knob; and a second closure part continuously provided to the first closure part in a bent state and closing a second opening part of the release knob toward which the release rod attached to the release knob extends, and wherein the second closure part includes an insertion part into which the release rod is inserted. a first closure part configured to cover the loosely fitting part for rotation stop and the loosely fitting part for retention in the release knob from a first opening part side by closing the first opening part of the release knob into which the front end part of the release rod is inserted when the front end part of the release rod is attached to the release knob; and a second closure part continuously provided to the first closure part in a bent state and closing a second opening part of the release knob toward which the release rod attached to the release knob extends, and wherein the second closure part includes an insertion part into which the release rod is inserted.