Fast Retailing Co., which runs the popular Uniqlo casual wear chain, will open its first domestic flagship Oct. 1 in Osaka's Shinsaibashi district.

The four-story building with one basement floor will be its fifth flagship store, following those in New York, London, Paris and Shanghai.

The Shinsaibashi outlet, with 2,650 sq. meters of floor space, will sell the full line of Uniqlo products, ranging from clothes for men, women and babies as well as shoes and other fashion items, the company said Monday.

Fast Retailing plans to showcase "top-level" products, services and management at the Shinsaibashi store.