A New Habit for Clothing Care: Gentle Stain Removal with “Torun 2”
Traditional scrubbing methods can shorten the lifespan of clothing, especially delicate items. To address this, Sanwa Co., Ltd. released the “Torun 2” on June 1st. This ultrasonic stain remover offers a new approach to laundry, allowing users to tackle stubborn stains by simply tracing over them.

The “Torun 2” employs approximately 25,000 ultrasonic vibrations per second. These microscopic vibrations generate tiny bubbles in water, which burst and dislodge dirt from the fibers. This method eliminates the need for harsh scrubbing, thereby protecting delicate fabrics from damage.
Key Features and Benefits
Efficient and Gentle Cleaning
The device features a wide, fork-shaped blade at its tip, enabling efficient cleaning of larger stained areas. The unique design also allows for precise targeting of smaller details, such as button edges and seams.


Simple 3-Step Process
Stain removal is straightforward with three easy steps:
- Soak: Submerge the garment in water.
- Trace: Gently trace over the stained area in a circular motion with the device.
- Rinse: Rinse the garment with clean water to complete the process.

User-Friendly Design
The “Torun 2” is designed for convenience with a mouse-like shape that fits comfortably in the hand, ensuring smooth operation even during extended use. It is also waterproof (IPX4), making it safe to use in wet environments like sinks and kitchens. A single charge provides approximately 45 minutes of continuous operation via USB.

This product is recommended for individuals seeking to maintain the cleanliness of cherished garments, remove yellowing or food stains, and care for fabrics without the risk of damage from hand washing.
Product Specifications
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Size: W130 × D46 × H72 (mm) (with cap attached)
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Weight: Approximately 130g (including cap and strap)
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Power Source: Built-in battery
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Battery Charging: USB charging (5V1.0A or higher)
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Battery Type: Lithium-ion polymer battery 3.7V 650mAh
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Charging Time: Approximately 2.5 hours (may vary depending on environment)
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Operating Time: Approximately 45 minutes
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Waterproof/Dustproof: IPX4
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Ultrasonic Frequency: Approximately 25kHz
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Cable Length: Approximately 1.0m
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Materials: Body: ABS+PC, silicone, stainless steel; Cap: ABS+PC; Strap: Silicone
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Set Contents: Main unit, Japanese instruction manual, cap, strap, USB Type-C cable
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Warranty Period: 12 months from purchase date
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Release Date: June 1, 2026
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Model/JAN: ULTR25HWH/4580060604210

Pricing and Availability
The “Torun 2” is available for 6,980 yen (tax included) at the Sanwa official online store, authorized retailers, and various EC sites.
For more details, please visit:
https://www.thanko.jp/view/item/000000004810

