Etymology and distribution of 木次井.

Kizui 【木次井】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Nagano-ken , Gunma-ken , Fukuoka-ken .

① Birth of Gunma-ken Tomioka-shi Ueitaroi and Uchiwaroi. A place name with a record since the Edo period.

② Saitama-ken Iruma-gun Ogose-machi Origin of Kuroiwa. A place name with a record since the Edo period.

③ Kouchi-ken Takaoka-gun Sakawa-chou Origin of the Kurobara (formerly Kuroiwa). A place name with a record since the Azuchi-Momoyama period.

④ Kouchi-ken Aki-shi We tell from the Kuroiwa residence outside of Aki castle which was from the Kamakura period. Kouchi-ken Aki-shi Inokuchi Kuroiwa is a comparative site.

⑤ Things . From the black rock. Tokushima-ken Mima-gun Tsurugi-chou Sayako Kiya tells Meiji New surname . Fukuoka-ken Kurume-shi Kitano was in the Edo period in Takara.

Kijii 【木次井】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Okayama-ken , Oosaka-fu . Last name including "chestnut", male name including "Positive". Okayama-ken Akaiwa-shi Imai is based.