| Iwate Prefectural Assembly | |
| Native Name: | 岩手県議会 |
| Native Name Lang: | ja |
| Transcription Name: | Iwate-ken Gikai |
| Foundation: | (current local autonomy law) |
| House Type: | Unicameral |
| Leader1 Type: | President (gichō) |
| Leader1: | [1] |
| Party1: | Democratic Party |
| Election1: | September 2011 |
| Leader2 Type: | Vice President (fuku-gichō) |
| Party2: | Liberal Democratic Party |
| Election2: | September 2011 |
| Members: | 48 assembly members |
The is the prefectural parliament of Iwate Prefecture, Japan.
Its 48 members are elected every four years in 16 districts by single non-transferable vote.
The assembly is responsible for enacting and amending prefectural ordinances, approving the budget and voting on important administrative appointments made by the governor including the vice governors.
Iwate is one of three prefectures whose assemblies are currently led by the DJP majority. The others are the Tokyo Metropolitan Assembly and the Mie Prefectural Assembly.
As of 20 September 2019:[2]
| Constituency | Members | Party | |
|---|---|---|---|
| Iwate Kenmin Club | |||
| Kibō Iwate | |||
| Komeito | |||
| Social Democratic Party | |||
| LDP | |||
| Iwate Shinseikai | |||
| Independent | |||
| LDP | |||
| Iwate Shinseikai | |||
| Kibō Iwate | |||
| LDP | |||
| LDP | |||
| Iwate Shinseikai | |||
| LDP | |||
| Social Democratic Party | |||
| Kibō Iwate | |||
| Kibō Iwate | |||
| Kibō Iwate | |||
| Kibō Iwate | |||
| Kibō Iwate | |||
| LDP | |||
| Kibō Iwate | |||
| Iwate Shinseikai | |||
| Independent | |||
| Iwate Kenmin Club | |||
| Kibō Iwate | |||
| LDP | |||
| Iwate Shinseikai | |||
| Japanese Communist Party | |||
| LDP | |||
| LDP | |||
| Iwate Shinseikai | |||
| Kibō Iwate | |||
| LDP | |||
| LDP | |||
| Iwate Kenmin Club | |||
| Kibō Iwate | |||
| Japanese Communist Party | |||
| Kibō Iwate | |||
| Kibō Iwate | |||
| Iwate Kenmin Club | |||
| Iwate Kenmin Club | |||
| LDP | |||
| Kibō Iwate | |||
| Iwate Shinseikai | |||
| LDP | |||
| Iwate Shinseikai |