Suenaga 【末永】6 The Japanese surnames etymology dictionary.
① Chiba-ken Chousei-gun Chousei-mura Near Honjo (old: Takane) is a place name with a record since the north-south morning era. Chiba-ken Chiba-shi Wakaba-ku Takane-cho, Chiba-ken Funabashi-shi Takane town, Ibaraki-ken Higashiibaraki-gun Shirosato-machi Takane is a place name with a record since the Edo period. Akita-ken Akita-shi Chiaki Park was in the Edo period in the clan san Kubota of the Clan office. Good neighbor . Saitama-ken Chichibu-gun Ogano-machi It is distributed in Shikokino.
※ Wei series . There was a case that I gave the surname of Konno Asaka in 826 (3 years old). Location unknown.