Nishiazai (西浅井郡, Nishiazai-gun) was a district located in Shiga Prefecture. The district is equivalent to the town of Nishiazai in Ika District.
Timeline
- 1878 – Azai District splits into Nishiazai and Higashiazai Districts.
- April 1, 1889 – Municipal status is enforced. The villages of Shiotsu and Nagahara are formed.
- April 1, 1897 – Nishiazai District merges into Ika District.
See also
| Core city |  | |
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| Cities | ||
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