Japan’s Immigration Services Agency on Oct. 1 revised its guidelines for permanent residency, introducing Japanese-language proficiency as an explicit consideration in the screening process.

Under the revised guidelines, which will generally apply to applications submitted from April 2027, applicants may be evaluated against a benchmark broadly associated with B1-level proficiency under the government’s Reference Framework for Japanese Language Education.

There is nothing inherently unreasonable about expecting long-term foreign residents to develop Japanese-language skills. Language proficiency can facilitate social participation, access to information and engagement with local communities.

The problem lies elsewhere. Japan is moving toward implementation before it has clearly explained how those skills will be evaluated or demonstrated in practice. The revised guidelines point to B1-level proficiency as a benchmark, but many practical questions remain. Which forms of evidence will be accepted? How will different qualifications be weighed against one another? How will communicative ability be assessed when existing measures evaluate different aspects of language use?

The government has announced when the revised guidelines will apply. It has provided far less clarity regarding how proficiency will be evaluated in practice. That uncertainty is no small matter. Public policy works best when expectations are transparent and people understand how they will be assessed. When evaluation criteria remain unclear, individuals naturally turn to the most widely recognized indicators........

© The Japan Times