| Affiliation | Japanese Communist Party |
|---|---|
| Terms served | One term (from July 23, 2025 to present) |
| Committees | Committee on Education |
| Contact | Address:2-11-6 Nakajujo, Kita-ku, Tokyo 114-0032 Phone:+81-(0)3-3906-2821 |
| Electoral district | Kita |
| Website | https://www.keiko-seino.com/ |
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Tokyo Metropolitan Assembly All Rights Reserved.