Mikasa Sports

Mikasa was founded in 1917 as the Hiroshima Gomu Corporation ("Hiroshima Rubber Corporation"). The company began its life producing many different types of rubber products, such as flip-flops and dodgeballs. It began using the Mikasa brand name on its sports products in 1935, and in the early 1940s was consolidated with a number of rival rubber companies. Following World War II, the company grew rapidly: Mikasa volleyballs made their Olympic debut at the 1964 Tokyo Olympics, and in the 1970s the company began to expand globally. Since 1980, Mikasa has also produced the official Olympic water polo ball.

In the 2000s, Mikasa was faced with allegations of labor violations in some factories in Thailand. The ITUC published a report alleging anti-labor campaigns by company management. The report detailed allegations of unethical labor practices such as the penalization of union leaders and labor organizers via discriminatory transfers and unjust disciplinary procedures. The ITUC argued that Mikasa succeeded in either forcing the resignation of most of the factory's union committee in an affront to the right of its employees to organize. The Thai Labor Campaign alleged that new Mikasa factory workers received only 173 baht per day. (equivalent to $4.36 per day in 2006)

Mikasa makes many different types of balls, including goods for basketball, beach and indoor volleyball, football, rugby union, waterpolo, korfball, American football and rugby football (the last two are available solely in the United States).