ASICS Japan S - Black/Black - UK 4

Go out with a classic, the JAPAN S Men's Shoe from AsicsTIGER that will provide you with a great t...

Best current price£40.05from Made In Paradis UK

Shoe Size UK
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4 offers from £40.05 - £53.34

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Made In Paradis UKAsics Men's Black Trainers Japan
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£40.05
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Sneakin UKAsics Men's Black Trainers Japan
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£40.67
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Product Information

Full details

The ASICS Japan S is a heritage-inspired trainer designed for adult men who value a versatile, classic look that transitions seamlessly from the office to casual weekend outings. Built with a durable synthetic leather upper and a modified cupsole, this shoe offers reliable comfort and a clean, monochrome aesthetic for everyday wear. While it provides excellent style and longevity, the synthetic construction may feel slightly stiffer initially compared to premium full-grain leather alternatives.

All features

Age Groupadult
ColourBlack
GenderMale
MaterialLeather
Shoe Size UK4
Shoe TypeTrainers
SeriesJapan S
Model Part Number1191A163 - 001
BrandAsics

Extended Product Information

FAQs

Are these shoes suitable for running?

No, the Japan S is classified as a fashion sneaker and is designed for lifestyle and casual wear, not for athletic running or high-impact activities.

How do I clean the suede inserts?

Use a dry suede brush or a specialized suede eraser. Avoid using water on the suede parts, as this can cause staining or texture loss.

Does the shoe provide good arch support?

The modified cupsole provides a stable base, but it is a relatively flat lifestyle sole. If you have specific medical requirements, you may consider adding an aftermarket insole.

Are these true to size?

Generally, the Japan S fits true to size for most users. If you plan on wearing thick winter socks, you might consider sizing up by half a size.

Can I put these in the washing machine?

No, machine washing can damage the adhesive and the synthetic leather material. Always hand-clean using a damp cloth.

Troubleshooting

The shoe feels too tight at first

This is common with synthetic leather. Use a thicker sock for short durations at home to help gently stretch the material without causing blisters.

Creasing on the toe box

Use shoe trees when not wearing the trainers to help maintain the structure and minimize deep creases in the synthetic leather.

Pros and Cons

Pros

  • Versatile design suitable for professional and casual settings
  • Durable synthetic leather upper is easy to maintain
  • Classic retro-inspired aesthetic
  • Stable cupsole construction for daily comfort

Cons

  • Synthetic material requires a break-in period
  • Limited ventilation compared to mesh-based trainers
  • Not intended for high-intensity athletic performance

Setup, Compatibility & Care

To ensure your ASICS Japan S trainers remain in top condition, follow these simple guidelines:

  • Break-in: Wear them for short durations during the first few days to allow the synthetic leather to soften to your foot shape.
  • Cleaning: Wipe down the exterior with a soft, damp cloth. For suede inserts, use a dedicated suede brush to remove dust and maintain the nap.
  • Storage: Store in a cool, dry place away from direct sunlight to prevent the synthetic materials from cracking or fading over time.
  • Protection: Consider applying a water-repellent spray specifically designed for synthetic leather to guard against unexpected spills and light rain.

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