Parking in Tokyo is expensive primarily due to a severe scarcity of land and the "Shako Shomeisho" law. In Tokyo, you cannot legally register a car unless you can prove you have a dedicated off-street parking space within 2 kilometers of your home. This makes private parking spots a premium real estate asset; in central neighborhoods like Minato or Ginza, a single monthly parking spot can cost more than a small apartment in other cities (upwards of 50,000 to 80,000 yen per month). For visitors, "coin parking" lots are the norm, and they use a "dynamic pricing" model that can reach astronomical rates during peak hours. Furthermore, Tokyo's urban planning prioritizes high-efficiency public transit over private vehicle infrastructure. The cost of maintaining a parking garage in a city with such high property taxes and seismic safety requirements is immense, and those costs are passed directly to the driver. This is why most Tokyoites and tourists rely on the world-class train system; in a city where every square meter is worth a fortune, using it to store a stationary metal box is considered a luxury that only the very wealthy can afford.