how could I know the market of massage products in Japan?

I want to know the massage chairs, calf and foot massager in Japan

Massage Products
1).Massage Chair 2).Massage Cushion 3).Leg and Foot Massage 4).Massage Rod

http://sunnerelectric.en.alibaba.com/group/50133758/Massage_Products.html

:> peace

Foot and Calf Massager $100.00

New Multi-angle Calf and Foot Massager Leg Massage $229.99

Massager for calf, leg and foot – Brookstone MAX $59.95

LEGS BEAUTIFICIAN DELUXE LEG CALF AND FOOT MASSAGER NEW $189.95

Massage Pro Calf, Leg and Foot Massager Leg turn angles $229.99

Verseo Aqua Toner – foot and calf massager $24.95

Aquatoner Verseo Aqua Toner – foot and calf massager $120.00

ISQUEEZ FOOT AND CALF MASSAGER OSIM BROOKSTONE $142.50

deluxe foot and calf massager $99.99

Foot Massager for Leg, Calf and Feet Relaxation – Local Pickup Only $89.95

Body Balance Foot & Calf Massager $649.86 Articulating design adjusts to any angleKneading, Shiatsu or automatic settingDimensions: 24.25 inches long x 22.25 inches wide x 20 inches highMaterials: SyntheticType of massager: Foot & calf massageCord/Cordless: Cord

iJoy 2.0 Calf and Foot Massager Ottoman (Refurbished) $215.81 Designed to emulate the techniques used by chiropractors and massage therapists, this massage ottoman from iJoy offers two speeds or a preprogrammed massage function. This massager features Human Touch technology and arrives with a wired controller.Experience the very latest in three-dimensional, robotic foot and calf massage technologyHuman Touch Technology inside the iJoy Ottoman 2.0TM feels like strong hands kneading along the length of your calves while, from below, 'thumbs' firmly massage the back of each legWhen you are not enjoying a relaxing massage, 180 degrees of rotation allows you to convert the massager into a stylish ottomanCompatible with standard outlet10-foot power cordTwo (2) speeds and one (1) preprogrammed massageCare instructions: Dust or vacuum. Use mild detergent with water and damp cloth if necessary.Materials: Plastic, metal, vinyl, electronic componentsDimensions: 12.75 inches high x 23 inches wide x 16 inches deep This high-quality item has been factory refurbished. Please click on the icon above for more information on quality factory-reconditioned merchandise.