Hirofumi Daimatsu

Hirofumi Daimatsu (大松 博文, Daimatsu Hirofumi; 12 February 1921 – 24 November 1978) was a Japanese volleyball coach and a Japanese politician. He led Oriental Witches, nickname of "Nichibo Kaizuka", a factory volleyball team of Dai Nippon Spinning Co., Ltd. (later, Nichibo, thereafter, Unitika) in Kaizuka, Osaka given by the reports of European media when they achieved 24 consecutive victories against other national teams on the expedition to Europe, to world champion.

Source: “Hirofumi Daimatsu”, English Wikipedia (CC BY-SA 4.0), excerpt