Kaku 【賀来】4 The Japanese surnames etymology dictionary.
Aomori-ken , Tochigi-ken . Tochigi-ken Sakura-shi Origin of the gold branch. A place name with a record since the Edo period. There is a belief that Mr. Kaneda built Kaneda castle in the same area around 1347 (Sadaharu 3 years · Shingairai 2 years).
※ Tochigi-ken Shioya-gun Shioya-machi Kimono is a stopover. A place name with a record since the Edo period. Mr. Kaneda pioneered in 1427 (34 Years of years) and tells that it was also called "Kaneda".