ASICS Japan S Trainers - White - Black - 4 UK

The ASICS Japan S trainers are inspired by the classic court aesthetic, offering a timeless design...

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Shoe Size UK
Accent Colour
Child Shoe Size UK

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Product Information

Full details

The ASICS Japan S trainers are designed for adult men who appreciate a classic court-inspired aesthetic for everyday casual wear. These shoes offer a versatile, timeless style that pairs easily with various outfits while providing reliable comfort and durability. While they are an excellent choice for lifestyle fashion, it is important to note that they are intended for casual use rather than high-intensity sports or specialized athletic training.

All features

Age Groupadult
ColourWhite
GenderMale
Shoe Size UK4
Child Shoe Size UK4
Accent ColourBlack
Shoe TypeTrainers
SeriesJapan S
Model Part Number1191A212-104-40
BrandASICS

Extended Product Information

FAQs

Are these shoes suitable for running?

No, the Japan S series is designed for lifestyle and casual wear, not for athletic running.

How do I determine my size?

These trainers typically fit true to size; consult the ASICS size guide for UK measurements if you are between sizes.

Can I put these in the washing machine?

It is not recommended to wash them in a machine as it can damage the adhesive and structural integrity of the shoe.

What is the primary material used?

The Japan S utilizes a combination of synthetic leathers and fabrics tailored for durability and the classic retro look.

Are they wide-foot friendly?

The design features a standard fit, which may feel narrow for those with exceptionally wide feet.

Troubleshooting

Outer material showing scuffs

Use a specialized sneaker cleaner or a gentle magic eraser on the white portions to remove surface marks.

Creasing at the toe box

Use shoe trees when not wearing to minimize permanent creasing and keep the upper structure firm.

Laces becoming undone frequently

Replace standard laces with textured flat laces or use a double knot for a more secure fit during active days.

Pros and Cons

Pros

  • Timeless design fits various casual styles
  • High-quality construction for durability
  • Easy to clean and maintain
  • Lightweight feel for comfortable daily use

Cons

  • Not suitable for high-impact athletic performance
  • Limited color palette focused on monochrome aesthetics
  • Minimal arch support compared to dedicated running shoes

Setup, Compatibility & Care

To keep your ASICS Japan S trainers looking their best, follow these care steps:

  1. Cleaning: Wipe the synthetic/leather upper with a soft, damp cloth. Use a mild soap for deeper stains and avoid machine washing to prevent damage to the material bonds.
  2. Drying: Air dry only. Do not place near heaters or direct sunlight, which can warp the materials or cause the white finish to yellow.
  3. Storage: Store in a cool, dry place. Using a shoe tree can help maintain the shape of the trainer over time.
  4. Compatibility: These trainers fit true to size. If you plan on wearing thick winter socks, consider if you need a half-size larger, though they typically offer a standard fit for most foot shapes.