KARADA Factory Launches Smart Neck Extreme for Home Use in 2025

KARADA Factory Introduces the Smart Neck Extreme

KARADA Factory, known for its holistic body and health care services, will debut its new home-use EMS exercise device, the Smart Neck Extreme, on November 28, 2025. This innovative product aims to provide accessible muscle care for neck and shoulder areas, which are often subjected to strain in daily life. Available through the official online store KARADA Marche and select KARADA Factory locations, this device promises to enhance well-being and physical comfort for users.

Understanding the Smart Neck Extreme

The Smart Neck Extreme is designed to help users maintain the benefits of treatments received at professional salons. With a focus on preventing fatigue and addressing everyday physical concerns promptly, the Smart Neck Extreme integrates advanced technology to ensure an efficient and relaxing experience. The device offers a convenient 15-minute session that combines three distinct features: medium frequency EMS muscle stimulation, a sophisticated vibration mechanism, and soothing heat through LED and heater functionality. This combination allows users to experience a powerful, multi-dimensional approach to muscle care in the comfort of their own home.

Key Features of the Smart Neck Extreme

- EMS Technology: Utilizing medium frequency up to 6,000 Hz to deliver 7,500 stimulating pulses per minute, the device ensures deep muscle engagement.
- Vibration Mechanism: It incorporates a high-speed rotation of 125 vibrations per second along with an eccentric wheel to create gentle and complex vibrations, enhancing the relaxing experience.
- Heat Therapy: The device uses heat through a combination of a heater and LED lights, providing warmth that penetrates both internally and externally.

These three advanced techniques work in harmony, offering comprehensive care to the user's neck and shoulder areas, promoting thorough relaxation in just a short session.

Product Specifications

- Product Name: Smart Neck Extreme
- Retail Price: 14,300 yen (tax included)/13,000 yen (tax excluded)
- Type: Home-use EMS device
- Model Number: HL-SK53
- Dimensions: Approximately W127 × D154 × H34 mm
- Weight: About 126 g
- Power Supply: Built-in lithium-ion rechargeable battery (1,000 mAh)
- Charging Port: USB Type-C (for charging)
- Charging Time: Approximately 3 hours
- Made In: China
- Materials: ABS, stainless steel, silicone
- Included in the Set: Device, USB cable, instruction manual (with warranty)
- In-store Availability: Certain KARADA Factory locations (some exclusions apply)
- Official Online Store Launch Date: November 28, 2025
- Sales URL: KARADA Marche (URL will be live starting 10 AM on November 28)

About KARADA Factory

Founded on the principle of root care, KARADA Factory is a total body care salon focusing on health and wellness. The unique treatment methodology, based on its proprietary A.P. Balance® theory, provides personalized care targeting various ailments such as neck, shoulder, back, and foot discomfort. Visit the official website for more information: KARADA Factory.

About Factory Japan Group

Factory Japan Group aims to revolutionize health consciousness and wellness through its initiatives focused on enhancing individual well-being. The company emphasizes customer satisfaction and strives for excellence in both technology and service. With a diverse range of business operations including salon services, health product sales, and franchise development, Factory Japan is committed to promoting health awareness. For more insights, visit the corporate website: Factory Japan Group.

Company Overview

- Company Name: Factory Japan Group Inc.
- Headquarters: 1-9 Kanda-Sudacho, Chiyoda-ku, Tokyo 101-0041
- CEO: Kensuke Takahashi
- Capital: 500 million yen
- Business Fields: Operating body care salons, selling health-related products, and franchise business.
- Employees: 1,454 (as of April 1, 2025)
- Group Companies: Rin, FJG International Holdings Limited, and others.
- Owned Media: KARADA MAG