Etymology and distribution of クスマン.

Kusuman* 【クスマン】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ooita-ken , Okayama-ken . Distribution which also includes geese. There is an 古長 name last name. Ooita-ken is an orchid . 古長 Kochou reference.

※ Abstract . The abbr. There is a record in Shizuoka-ken western part (formerly Ryo Nation) in 830 (seven years headend). 小長谷 Konagaya reference.