PROBLEM TO BE SOLVED: To provide a joining, fixing and restraining stake for ridge wavy sheet for preventing the sheet from leaving at the joined part, falling down or breaking by a strong wind on joining or fixing by thrusting the sheet in a rice paddy. SOLUTION: This joining, fixing and restraining stake is characterized by installing a plate part (2) with a hole at the one end of a T-shaped stake rod (3), and a rising part (4), a rod pole part (1), a blowing part (5) and a rear side-reinforcing part (6) at the plate part (2) with the hole. COPYRIGHT: (C)2004,JPO