Recently, I visited Shirakawa-go during the winter season.
Because parking is not directly adjacent to the historic village and snow conditions can be severe, I chose to travel by highway bus for safety reasons.
This experience reminded me how essential proper winter equipment is when driving in snowy regions.
In Japan, three main types of winter traction devices are commonly discussed:
- Studless tires
- Spike tires
- Snow chains
Although many drivers recognize these terms, the differences and correct usage are not always fully understood. Let’s break them down.
1. Studless Tires
Studless tires are the standard winter solution in Japan today.
Unlike traditional spike tires, they do not use metal studs. Instead, they rely on specially formulated rubber compounds that remain flexible in low temperatures and advanced tread patterns that grip snow and ice.
Features
- Flexible rubber for cold climates
- Fine sipes to remove water film on icy surfaces
- Safe for both snow and dry roads
Recommended Use
- Daily winter driving
- Trips to ski resorts
- Highways with potential icy conditions
Important Notes
- Performance decreases when tread depth falls below 50%
- Rubber hardens over time (typically 3–5 years lifespan)
- Sudden braking or acceleration must still be avoided
2. Spike Tires
Spike tires contain metal studs embedded in the tread.
They provide exceptional grip on ice by physically digging into the surface.
However, due to environmental concerns (dust pollution), spike tires are generally prohibited for regular passenger vehicles in Japan today.
3. Snow Chains
Snow chains are attached over tires to increase traction in heavy snow or steep conditions.
They are available in metal and non-metal (urethane/resin) types.
Recommended Use
- Severe snowstorms
- Highway “chain regulation” sections
- Steep mountain roads
Important Notes
- Speed is typically limited to 30–50 km/h
- Not suitable for long dry-road driving
- Practice installation beforehand
4. The Most Important Factor: Driving Awareness
Modern vehicles include advanced safety systems such as Electronic Stability Control (ESC) and Traction Control (TCS).
However, physics cannot be overridden.
- Maintain double the normal following distance
- Brake early and gently
- Avoid sudden steering inputs
- Be cautious on bridges and shaded areas
Preparation determines safety.
Car Match Aichi Anjo provides vehicle purchase and appraisal services in Aichi Prefecture, Japan.
If you are considering selling your vehicle, feel free to contact us.
KAITORI! Car Match Anjo
Official Website: https://kaitori-carmatch.jp/anjo/index.html
