Ikui 【以久井】レベル2
About 20
The Japanese surnames etymology dictionary.
Toukyou-to , Gunma-ken , Nagano-ken .
① Topography . From stone and slope. Toukyou - to Hachiouji - shi tells from Yosanaka Yamanashi - ken . Period, location unknown. Kagoshima-ken Akune-shi From Ishizaka gate of the gate division system which was in the Edo era during the wave disturbance.
② Niigata-ken Nagaoka-shi Originated from the vicinity of Muramatsucho (formerly Ishizaka). A place name with a record since the Muromachi period. Tradition at Tochigi-ken .
③ Kumamoto-ken Minamata-shi Birth of the Ishikaka River. A place name with a record since the Edo period. The place name was also called "Ishizaka".
④ Aomori-ken Kamikita-gun Touhoku-machi Birth from Ishizaka. It is distributed in the same place.
⑤ Hyougo-ken Awaji-shi Originated from Ishizaka (Issaka) in Kisogami in Kisogami.