Foreign License Conversion
in Gunma Prefecture

Police organization:

Gunma Prefectural Police (群馬県警察)

Test center:

Gunma General Traffic Center (群馬県総合交通センター)

City

Maebashi (前橋市)

Access

JR Shin-Maebashi Station, approx. 10 min on foot (per third-party aggregator; not stated on official police pages)

Test languages:

20 languages (nationwide standard since June 2024)

Reservation required

How to reserve

Online reservation is required. Per Gunma Prefectural Police (page 686247), online reservations for foreign license conversion begin from February 18, 2025 (9:00 AM) via the LoGoForm portal linked from the prefectural police driver's-license procedures pages. A guidance PDF on the reservation process is provided.

Reservation page ↗

https://logoform.jp/form/9cfD/598244

Phone

027-253-9300

full

Conversion fees are not stated on the official Gunma Prefectural Police pages reviewed; not confirmed.

Gunma Prefectural Police provides official foreign-license-conversion guidance documents (PDF) in 5 languages: Japanese, English, Portuguese, Chinese (Simplified and Traditional), and Vietnamese (confirmed on page 687254). Online reservation for the conversion procedure begins from February 18, 2025 (confirmed on page 686247). The police pages also reference an expansion of foreign-language driver's-license written examinations. Interview/reception hours, required documents, and fees are not stated on the official pages reviewed.

We could not confirm the following from primary sources. Please check the official page before relying on them:

• Reception/interview hours for the foreign license conversion process — not stated on official pages. Third-party aggregator lists general license-division hours as Mon–Fri 8:30–15:15, but these are not specific to the conversion interview.
• Exact street address of the test center (only 'Maebashi' confirmed; the street number 元総社町80-4 was not confirmed by the fetched sources).
• Conversion application/test fees — not stated on official pages.
• Required-documents list — not confirmed against official Gunma sources; the third-party aggregator fetched did not enumerate conversion documents.
• Reported '1–3 month wait following the October 2025 rule changes' — not supported by any fetched source.
• Specific notice date '2024-07-25' for the foreign-language exam expansion — the expansion is referenced on page 686247 but the date was not confirmed.
• Whether the LoGoForm reservation URL is currently active/correct — it is the URL officially linked from page 686247, but the form itself is cookie-gated and its content/status could not be verified.
• Whether on-site interpreter service is provided (only multilingual guidance documents and written-exam expansion are confirmed).

Always verify on the prefectural police's official page before you go — addresses, reservation methods, and document requirements change frequently.

• Official page (Japanese) ↗ — open via Google Translate / DeepL
• Official source ↗ https://www.police.pref.gunma.jp/686247.html
• Official source ↗ https://www.police.pref.gunma.jp/686247.html (LoGoForm reservation URL: https://logoform.jp/form/9cfD/598244 — linked from this official page; form content cookie-gated, not directly verified)
• Official source ↗ https://www.untenmenkyo-center.com/gunma.html

The 6-step process (eligibility → translation → appointment → document screening → 50-question test → practical test) is the same nationwide. See the main hub for the complete walkthrough, document checklist, and translation services.