file: Gumma Sawa-gun 1889.png, Historic Map of Sawa District:
1. Isesaki, 2. Misato, 3. Akabori, 4. Azuma, 5. Uehasu, 6. Moro, 7. Uneme, 8. Gōshi, 9. Sakai, 10. Shima, 11.Toyouke, 12.Nawa, 13. Shibane, 14. Tamamura, 15. Jōyō, 16. Miyagō
Red and Orange = former Nawa District was formerly a Districts of Japan, rural district located in Gunma Prefecture, Japan. The district is now divided between the cities of Isesaki, Gunma, Isesaki and Maebashi, Gunma, Maebashi, with a remaining portion forming Sawa District, Gunma, Sawa District and the town of Tamamura Nawa District was created on December 7, 1878, with the reorganization of Gunma Prefecture into districts. It included 2 towns (Naka and Shiba), 22.5 villages which were formerly part of the holdings of Isezaki Domain, 9.5 villages which belonged to

Maebashi Domain 270px, Monument making location of Maebashi Castle, headquarters of Maebashi Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Kōzuke Province (modern-day Gunma Prefecture), Japan. It was centered on Maebas ...

, 1 village each to

Yoshii Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Kōzuke Province (modern-day Gunma Prefecture), Japan. It was centered on Yoshii ''jin'ya'' in what is now part of the city of Takasaki, Gunma. Yoshii was ruled thr ...

Takasaki Domain 270px, Surviving yagura of Takasaki Castle, headquarters of Takasaki Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Kōzuke Province (modern-day Gunma Prefecture), Japan. It was centered on Takasaki Cas ...

and

Iwatsuki Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, in Musashi Province (modern-day Saitama Prefecture), Japan. It was centered on Iwatsuki Castle in what is now part of Iwatsuki-ku, Saitama. History Iwatsuki was an important ...

, and 20 villages which were part of the ''

tenryō The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia' ...

'' holdings in

Kōzuke Province was a province of Japan in the area of Japan that is today Gunma Prefecture. Kōzuke bordered by Echigo, Shinano, Musashi and Shimotsuke Provinces. Its abbreviated form name was . Under the '' Engishiki'' classification system, Kōzuke was r ...

under the direct control of the

Tokugawa shogunate The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

. With the establishment of the municipalities system on April 1, 1889, the area was organized as one town (Tamamura) and five villages. On April 1, 1896, the district was merged with Sai District to form Sawa District, Gunma, Sawa District left, Map showing location of Nawa District within Gunma Prefecture

References

* 角川日本地名大辞典 10 Gunma Prefecture
旧高旧領取調帳データベース
{{coord missing, Gunma Prefecture Former districts of Gunma Prefecture