A spokeswoman confirmed the departures of the senior staff. She said: 'Following a restructuring at Fast Retailing, the company is in consultation with a small number of employees regarding proposed changes to their roles. The organisational changes follow the transfer of certain responsibilities and functions to the Tokyo parent company.' Uniqlo, founded by Tadashi Yanai, is a retail phenomenon in Japan, where its low-key, low-cost mix of clothing has helped it become the leading brand for men, women and children. It has more than 500 branches.