Japanese-language requirements for visas are inconsistent by design — some categories have formal tests built in, most have none at all, and the picture is actively shifting.
No formal requirement (most common): The Engineer/Specialist in Humanities/International Services visa, Highly Skilled Professional visa, Intra-Company Transferee, and Business Manager visa carry no mandatory Japanese-language test. Many holders of these visas work in English-language workplaces, particularly in tech, finance, and international business roles concentrated in Tokyo.
Formal requirement built in: The Specified Skilled Worker (SSW) visa is the clear exception — applicants generally must pass a Japanese-language proficiency test (alongside a sector-specific skills test) as a condition of eligibility, reflecting the more hands-on, Japanese-language-heavy work environments SSW covers.
Under active discussion: As of 2026, there's ongoing policy discussion around introducing a JLPT N2 requirement for renewals in some work-visa categories, as part of broader efforts to improve integration outcomes for long-term foreign workers. This isn't yet universally implemented, so don't assume it currently applies to your category — but it's worth tracking if you're planning multiple renewal cycles.
Worth doing anyway: Even where there's no legal requirement, employers increasingly favor candidates with at least conversational Japanese, and it materially affects day-to-day life, healthcare navigation, and access to services outside major expat-dense neighborhoods.
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