Miuchi 【三内】3 The Japanese surnames etymology dictionary.
Toyama-ken Namerikawa-shi . Personal name . Toyama-ken Namerikawa-shi Meiji New surname by monk of Mingakuji in Jodo Shin Buddhism located in Takayanagi (Takayanagi). From Yanagi in the same temple that the monk used in the Edo period. Takayanagi was a place name with a record since the Edo period.