Wainai Sadayuki (和井内貞行, March 29, 1858 – May 16, 1922) was a pioneer known for his contributions to the development of Lake Towada in Akita Prefecture.
WainaiSadayuki (和井内貞行, March 29, 1858 – May 16, 1922) was a pioneer known for his contributions to the development of Lake Towada in Akita Prefecture...
定行, 1927–1996), Japanese sumo wrestler WainaiSadayuki (和井内 貞行, 1858–1922), Japanese businessman 48624 Sadayuki, a main-belt asteroid This page or section...
Satake clan. Satake was born into the Wainai family, and his biological great grandfather was WainaiSadayuki. He was later adopted to the North Satake...
Oirase River for irrigation. In 1903, largely through the efforts of WainaiSadayuki, princess trout were introduced into Lake Towada. The lake now also...