Etymology and distribution of 丈谷.

Joutani 【丈谷】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Oosaka-fu Oosaka-shi Higashiyodogawa-ku. Korean type . Terrain . "Mt." was added to Meng. There is a record of naturalization on Oosaka-fu Tondabayashi-shi on 11th November 1978. Meng is the real name. 孟 Mou reference.