Etymology and distribution of 日達.

Hitachi 【日達】^{レベル4
About 600}  The Japanese surnames etymology dictionary.

森上 Morikami reference.

Hidachi 【日達】^{レベル4
About 600}  The Japanese surnames etymology dictionary.

Oosaka-fu , Nagasaki-ken , Aomori-ken .

① Topography . From the inside of the forest. Aomori-ken Hirakawa-shi Kaneya, Fukui-ken Ooi-gun Ooi-chou It was in the Inoue in Nadajo Inoue. Tell them that they are groundbreaking in the same place. Aomori-ken Hirosaki-shi Shimogaro silver town was in the Edo period in the Hirosaki clan of the clan office. The same clan says that Yamagata-ken · Akita-ken (formerly Dewa) is out. Fukui-ken Ooi-gun Ooi-chou I tell you that under Nadajosu was also called "Moriguchi" in the Edo period. 森口 Moriguchi reference.

② Abstract . Synthesis of forest and mountain. Oosaka-fu Izumi-shi In Ikedashita-machi I tell him that he was renamed to Moriuchi's surname in 1555 (Kōji first year) with Nakayama surname, Forest name, Fujii surname, Yamauchi surname in descendants of Mr. Fujiwara. It was in the Edo period in the same place. 藤原 Fujiwara reference. 中山 Nakayama reference. 森 Mori reference. 藤井 Fujii reference. 山内 Yamauchi reference.