Why Do Japanese Cars Have a Leaf Sticker in March? (The “Wakaba Mark”)

Last updated: March 20, 2026

The March Driving Rush
In March, Japanese high schools hold their graduation ceremonies. Immediately after, thousands of 18-year-olds rush to driving schools to get their driver’s licenses before starting college or full-time jobs in April. Suddenly, the streets are filled with cars displaying a mysterious green and yellow sticker.

The “Wakaba” Shield
This is the “Wakaba Mark” (Young Leaf Mark). By law, anyone who gets a new driver’s license in Japan MUST display this magnetic sticker on the front and back of their car for their first full year of driving. It is a visual warning to everyone else on the road: “I am a beginner, please be patient!”

The Protective Law
It is not just a polite request; it is strictly protected by traffic laws. If an experienced driver aggressively honks at, tailgates, or cuts off a car with a Wakaba Mark, the aggressive driver will receive a ticket and lose points on their license. The leaf acts as a protective shield for nervous teens.

The Autumn Leaf
Japan also has a version for senior citizens! Drivers over the age of 70 are encouraged to display the “Momiji Mark” (Autumn Leaf Mark), which features orange and yellow colors. It asks other drivers to be considerate of the elderly.

A Cultural Icon
The Wakaba Mark is so famous in Japan that the symbol (🔰) is used everywhere, even online, to mean “Beginner.” If you see this emoji on a Japanese restaurant menu or a video game tutorial, now you know where it came from!

The Unwritten Rules of Japanese Roads (Related Articles)
Spotting a Wakaba Mark is just the first step to understanding Japanese driving culture. If you plan to rent a car, prepare for some unique rules and surprisingly expensive roads!

1. The Reverse Parking Rule Even if you don’t have a Wakaba sticker, you will look like a beginner if you park head-first in Japan! Walk through any parking lot, and you will notice 99% of cars are parked in reverse. This is because Japanese culture highly values “Departure Safety” and preparing for the future.
👉 Why not just pull in normally? Check out: “Why Do Japanese Drivers Always Back Into Parking Spaces?”

Why Do Japanese Drivers Always Back Into Parking Spaces?

2. The Expensive Highway Trap Once you hit the road, prepare your wallet. Unlike the free interstates in the US, Japanese expressways are engineering marvels that cost billions to build through mountains, making the tolls shockingly expensive! You will also need to rent a special “ETC” card to zip through the purple toll booths.
👉 How much does it actually cost? Check out: “Why Do You Pay $50 to Drive 2 Hours? (The Expensive Highway Trap)”