The Inada Cube The Most Compact Massage Chair in the World!Family Inada (known as Family in Japan) built the original home massage chair in Japan in 1962. Year by year their teams of engineers and massage professionals added innovation after innovation, consistently defining state-of-the-art massage chair mechanisms. Family Inada have shaped the development of Massage Chairs worldwide with innovative and technological advancement in massage chairs. Inada strives to find the perfect Massage Chair for home and office relaxation. A complete massage is offered by 21 air cells for your legs, hips and back.