Etymology and distribution of 丈間.

Jouma 【丈間】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Niigata-ken , Mie-ken , Toukyou-to .

① Topography . From rice and trees. Saitama-ken Kazo-shi It was in the Edo era in Uesaki.

② Abstract . Synthesis of Ikeda and Zenki. Okayama-ken Okayama-shi Mr. Yoshiki of the same district in the Kita Ward said that Okayama-ken Okayama-shi Kita-ku Marunouchi served at the bachelor's house of Mr. Ikeda who was the lord of Okayama of the Clan Agency, so Ikeda's " "I told that I called it during the Edo period. 池田 Ikeda reference. 善木 Zenki reference.