Colossal Police Robot Towering Over Rainy Tokyo Street

A colossal, bipedal police robot towering over a rainy Tokyo street. The robot is constructed from heavy industrial machinery parts, featuring exposed gears, hydraulic pistons, and thick black cables connecting segmented white armor plates. It has no human face; instead, its head is a rectangular sensor array with multiple camera lenses. Red emergency lights flash on its shoulders and chest. The text "警視庁 MPD" (Metropolitan Police Department) is stenciled in black on the white armor plating of its torso and thighs. In the foreground, wet asphalt reflects the red and blue lights of surrounding police cars and traffic signals. Several small human police officers in dark tactical gear stand near the robot's feet, emphasizing its massive scale. A blue road sign indicating directions to "Tokyo Sta." and "Ginza" is visible on the right. A helicopter hovers in the grey, overcast sky above.