Etymology and distribution of 天坪.

Amatsubo 【天坪】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Saga-ken , Fukuoka-ken , Shimane-ken .

① Aralagi is another name for yews of plants. Saga-ken Saga-shi Kubota-cho Dai Niita is based.

② Wakayama-ken Arida-gun Aridagawa-chou Originated from orchid in Shimizu's underwater.

③ Creation . Toyama-ken run by Tonami-shi . In 1841 (Tenpo 12 years) inborn Ninazaburo said in a dialect that "Ran Kae" meaning "making noise" was called "Ran" to use the word "orchido" to refer to it .

Tentsubo 【天坪】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamanashi-ken , Toukyou-to , Kanagawa-ken . A variant of 羽中田 . The old pronunciation in estimation is Hanakada. Yamanashi-ken Koufu-shi Marunouchi was a Kofu clan of the Clan office, Toukyou-to Chiyoda-ku Chiyoda was in the Edo era in the Edo era of the government's Edo shogunate. 羽中田 Hachuuda reference.