Kodzuru 【小鶴】4 The Japanese surnames etymology dictionary.
Niigata-ken , Ibaraki-ken , Hiroshima-ken . Terrain . From bamboo and entrance. Niigata-ken Niigata-shi Chuo Ward Sasaguchi was a place name that we called "Sasaguchi Nitta" in the Edo period. Niigata-ken Tainai-shi Sasaguchihama is a place name with a record since the Edo period. Niigata-ken Niigata-shi Nishika-ku, Matsuyama Shinta, Ibaraki-ken Sakuragawa-shi Oizumi, Hiroshima-ken Hiroshima-shi Distributed in Nishi-ku Tanata.