Product Overview
The MIKASA Smile Soccer Ball SF3J is a lightweight, soft soccer ball designed for children. Made from EVA material, it offers a gentle touch and is easy to kick, allowing for long-distance shots. It is available in various color combinations.

Image: MIKASA Smile Soccer Ball SF3J (Yellow/Pink variant)
Setup
The MIKASA Smile Soccer Ball is shipped deflated or partially deflated. Follow these steps to prepare your ball for use:
- Prepare Inflation Equipment: Ensure you have a ball pump and a needle adapter.
- Moisten Needle: Lightly moisten the needle adapter with water or silicone oil before inserting it into the ball's valve. This helps prevent damage to the valve.
- Insert Needle: Carefully insert the moistened needle straight into the valve.
- Inflate the Ball: Begin pumping air into the ball. The recommended internal pressure for the SF3J model is 0.10 to 0.15 kgf/cm². Do not over-inflate the ball, as this can cause damage and reduce its lifespan.
- Check Pressure: If you have a pressure gauge, use it to ensure the ball is inflated to the recommended pressure. Alternatively, gently press on the ball; it should feel firm but still have a slight give.
- Remove Needle: Carefully remove the needle from the valve.
Important: Always refer to the pressure indication printed near the air inlet on the ball itself for the most accurate optimal pressure.
Operating Instructions
The MIKASA Smile Soccer Ball SF3J is designed for recreational play, particularly for children. Its soft EVA material makes it suitable for various playing environments, including grass and dirt surfaces.
- General Play: Use the ball for kicking, passing, dribbling, and shooting in soccer games or practice sessions.
- Soft Touch: The EVA material provides a softer feel compared to traditional soccer balls, reducing impact and making it ideal for younger players or those new to the sport.
- Lightweight Design: Its lightweight nature allows players to kick the ball with less effort, enabling longer kicks and easier control.
Maintenance
Proper maintenance will extend the life of your MIKASA Smile Soccer Ball:
- Cleaning: After use, especially on dirty or wet surfaces, wipe the ball clean with a damp cloth. For stubborn dirt, a mild soap solution can be used, followed by rinsing with clean water and air drying. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the ball in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing it in overly hot or cold environments, as this can affect the material and air pressure.
- Pressure Check: Periodically check the ball's air pressure. If it feels soft, re-inflate it to the recommended pressure (0.10 to 0.15 kgf/cm²).
- Avoid Sharp Objects: Keep the ball away from sharp objects or rough surfaces that could puncture or damage the material.
Troubleshooting
Common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Ball is deflated or soft. | Loss of air pressure over time; minor leak. | Re-inflate the ball to the recommended pressure (0.10-0.15 kgf/cm²). Check the valve for debris or damage. |
| Ball feels too hard. | Over-inflated. | Release a small amount of air until the ball reaches the recommended pressure. |
| Ball does not hold air. | Puncture or damaged valve. | Inspect the ball for visible punctures. If the valve is damaged, the ball may need replacement. For minor leaks, a valve sealant might be used, but this is not guaranteed. |
| Surface appears dirty or stained. | Accumulation of dirt and grime from play. | Clean the ball with a damp cloth and mild soap solution. Rinse thoroughly and air dry. |
Specifications
| Feature | Detail |
|---|---|
| Product Model Number | SF3J-YP |
| Color | Yellow/Pink (other variants available) |
| Material | EVA (Ethylene-vinyl acetate) special sponge |
| Type | Soccer Ball |
| Size | Size 3 |
| Circumference | Approx. 58-60 cm |
| Diameter | Approx. 19 cm |
| Weight | Approx. 150g |
| Recommended Internal Pressure | 0.10 - 0.15 kgf/cm² |
| Target Audience | Children, Unisex |
| Surface Compatibility | Grass, Dirt |
| Country of Origin | Thailand / Cambodia |
Warranty and Support
For information regarding warranty, returns, or product support, please refer to the retailer's policy where the product was purchased or visit the official MIKASA website. Keep your proof of purchase for any warranty claims.
Official MIKASA Website: www.mikasasports.co.jp





