Nishikawa Supports the Sleep of SAMURAI BLUE (Japan National Football Team) to Aid Conditioning

Nishikawa Corporation (Head Office: Chuo-ku, Tokyo; President & COO: Masahiko Takeuchi, hereinafter referred to as nishikawa) supports the conditioning and recovery of SAMURAI BLUE (Japan National Football Team). Since signing a provider contract with the Japan Football Association in 2015, we have been supporting the national team through the provision of bedding.

The activities of the Japan National Football Team involve extremely long travel distances between venues, requiring adaptation to time differences and climate changes, which directly impacts player performance. By utilizing the latest sleep solutions, including the "Air" series, we aim to support the "recovery" of players' minds and bodies through mattresses, pillows, and cushions.

Main Support Contents

1. Introduction of Optimal Bedding Conditioning mattresses "Air SX" and "Air 4DX" pillows, incorporating the latest sleep science, will be installed at the team's bases to support recovery by ensuring deep sleep.

2. "Mobile Support" During Long-Distance Travel For long journeys by airplane or bus, "Air Portable" Mobile Mat Pro and "Air Portable" Neck Pillow will be used to minimize physical stress during travel.

[Importance of Recovery Through Sleep] In the conditioning of top athletes, sleep is defined as one of the "greatest training methods." Data from Nishikawa's Japan Sleep Science Institute suggests that appropriate body pressure dispersion improves the proportion of deep sleep (non-REM sleep), and this support will also adopt a scientifically evidence-based approach. Reference: https://www.nishikawa1566.com/company/laboratory/kenkyu/01/

Overview of Support Items for SAMURAI BLUE (Japan National Football Team)

◆ "Air SX" Mattress The top-tier model of the "Air" mattress series. Featuring a DR4 structure® using four different layered materials, it combines flexibility that gently fits the body's contours, firmness that firmly supports the body, and high elasticity that facilitates easy turning. With adjustable slits and reinforced edges on both sides, it delicately yet robustly supports the sleeping posture. Price: ¥176,000~ (tax included)

◆ "Air 4DX" Pillow The "Air 4DX" pillow offers a comfortable hold that envelops the head and moderate resilience to support smooth turning, making it a high-spec conditioning pillow with a precise fit. It maintains a stable position whether sleeping on your back or side. Its structure and materials integrated to suppress temperature rise and enhance breathability provide a refreshing feel. Price: ¥37,400 (tax included)

◆ "Air Portable" Mobile Mat Pro An upgraded model of the "Air Portable" Mobile Mat, developed in response to requests from top athletes who frequently travel. It not only provides a comfortable sleeping experience at hotels or other accommodations but also serves as an excellent addition to existing mattresses at home. Price: ¥88,000 (tax included)

◆ "Air Portable" Cushion Series Body pressure is dispersed by high-performance urethane foam that supports the body at multiple points. It prevents pressure points even when sitting for extended periods and is useful in various situations such as desk work, long drives, and flights. Price: ¥7,700~ (tax included)

◆ "Air Portable" Neck Pillow The "Air Portable" Neck Pillow features a sleep-enhancing design to support the neck during travel. Simply open the cap, allow sufficient air to fill the inside, and set it. The volume can be adjusted by releasing air, and it can be compactly carried in its dedicated case. Price: ¥13,200 (tax included)

[Air Brand Site] https://www.airsleep.jp/

[About Nishikawa Corporation] Founded in 1566. A long-established company engaged in the manufacturing and sale of bedding and sleep-related products. In recent years, based on research from the "Japan Sleep Science Institute," it has supported the sleep of many athletes. Its functional mattresses "Air," which embody proprietary technology, are favored by top players worldwide. Contact Information for Customers: nishikawa Customer Service Center [TEL.] 0120-36-8161 (Reception Hours: Weekdays 10:00-17:00) [WEB] https://www.nishikawa1566.com/