In the Tohoku region, there is a custom of carving some pine into a phallic shape 42 to 45 cm in diameter and 90 cm in length, and hitting the buttocks of the newly wedded wife.
東北地方でマツの木で周囲1尺4寸から5寸、長さ3尺の陰茎形に作って、新妻の尻をたたくふうがある。