Etymology and distribution of 入夏.

Irinatsu 【入夏】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Nagano-ken . Nagano-ken Higashichikuma-gun In Ikusaka-mura , tell him that it is from Ushikoshi in the eastern part of Aichi-ken (formerly Mikawa country). Period, location unknown. Nagano-ken Nagano-shi Shinju Shinmachi Nishihara In the Higashi west, tell Kyouto-fu Kyouto-shi . It was in the Edo period in Nagano-ken Adzumino-shi .

※ Fukushima-ken Minamisouma-shi Origin of Ushikoshi (Harvest) in Haramachi-ku. Place name with a record since the North / South morning era.

Nyuuka 【入夏】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

馬狩 Umakari reference.

Nyuunatsu 【入夏】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Kagoshima-ken Kimotsuki-gun Minamioosumi-chou . Kagoshima-ken Kimotsuki-gun Minamioosumi-chou Originated from the musical pressing of the underwear in Yokosuka. In the same era there was a tentative gate of the divorce system in the Edo period.