Warning: Missing argument 3 for write(), called in /www/wwwroot/biwei1.cn/incs/robot.php on line 68 and defined in /www/wwwroot/biwei1.cn/incs/data.php on line 487 In Japan, sumo wrestlers give their autograph to fans as a handprint, created with black or red ink. This centuries-old tradition is called a 'tegata'.