TL;DR
- In the EF English Proficiency Index 2025, Japan ranked 96th out of 123 countries, in the lowest "very low proficiency" band.
- Japan's weakest skills are writing and speaking, the exact skills engineers need to take part in global communities.
- In Japan, simply "being able to speak English" is still a status symbol. That alone says we are an English developing country.
- The result is isolation. Japanese engineers build great things, then stay invisible in the global conversation.
The numbers
The EF English Proficiency Index (EF EPI) 2025 is based on 2.2 million adult test takers across 123 countries and regions.
| Metric | Japan | Note |
|---|---|---|
| Global rank | 96th of 123 | "Very low proficiency" band |
| Overall score | 446 | Global average: 488 |
| Reading | 454 | Strongest skill |
| Listening | 437 | |
| Writing | 394 | |
| Speaking | 393 | Weakest skill |
Japan's rank has fallen for many years in a row. In the first edition in 2011, Japan placed 14th, though only 40 countries were included then.
A fair caveat: EF EPI uses a free online test, so the sample is self-selected. It isn't a perfect national measure. But the overall pattern matches what most of us experience every day.
English as a status symbol
In a country with high English proficiency, saying "I speak English" is like saying "I can drive." It's a basic skill, not an identity.
In Japan, it's different:
- Job listings highlight "English required" as if it were a rare specialty
- TOEIC scores appear on résumés and business cards
- Colleagues who can handle an English email become the team's unofficial "English person"
- Speaking English in a meeting can feel like showing off
When a basic communication skill becomes a status symbol, it means most people don't have it. That is what I mean by an English developing country. Not a developing economy, but a developing society when it comes to the world's shared working language.
Where the limits really are
It's easy to blame individuals. But the limits are largely structural:
- Linguistic distance: Japanese and English differ in word order, sounds, writing system and the way ideas are structured. The gap is genuinely large.
- Exam-oriented education: for decades, school English has focused on grammar and reading for entrance exams, not on writing and speaking.
- Few chances to use it: most Japanese people can live, work and study entirely in Japanese. Without real need, skills fade.
- Fear of mistakes: a culture that values getting things right makes people stay silent rather than speak imperfectly.
The EF scores reflect this precisely. Reading is our strongest skill; writing and speaking are our weakest. We were trained to receive English, not to produce it.
How this isolates Japanese engineers
Global engineering communities run on written English: GitHub issues, pull request reviews, RFCs, Discord and Slack channels, mailing lists, conference talks and blog posts.
These are productive skills, exactly where Japan is weakest. So a familiar pattern appears:
- Japanese engineers read English documentation fine, but rarely open issues or comment on PRs
- Great technical articles get written in Japanese, on Japanese platforms, and never reach the global audience
- Bugs found in Japan get worked around locally instead of being reported upstream
- Japanese voices are thin at global conferences and in open-source governance
- Knowledge flows into Japan, but much less flows back out
The result is a one-way relationship. We consume the global ecosystem, but we're barely part of it. Not because our engineering is weaker, but because our voice doesn't travel.
Why this matters now
Two changes make this urgent:
- Japan joined Horizon Europe in July 2026. Japanese organisations can now lead EU-funded projects, but leading means writing proposals, running meetings and negotiating in English.
- AI tools are developed and discussed mainly in English. Communities around them move fast, and the conversation happens in English first.
Staying silent used to cost us visibility. Now it costs us opportunities.
Breaking out of isolation
You don't need perfect English. Global engineering communities are full of non-native speakers, and "good enough English" is the norm. Clarity matters far more than elegance.
- Write first, speak later. Start with written English: issues, comments, short posts. It's slower and safer than speaking.
- Use AI translation and grammar tools without shame. They're a bridge, not a cheat. Check the output, then post it.
- Open one issue this month. Report a bug or ask a question on a project you use.
- Publish one article in English. Translate your best Japanese post and put it on DEV.
- Join one global community channel and read for a week. Then say hello.
- Accept imperfection. A post with small grammar mistakes helps more people than a perfect post that's never written.
Wrapping up
Japan's English problem isn't a secret, and it isn't only about individual effort. It's built into our education, our language and our comfort.
But the real cost isn't a low ranking. It's isolation: brilliant Japanese engineers working in a bubble while the global conversation moves on without them.
As long as English remains a status symbol in Japan, we'll stay an English developing country. The way out is to treat English as a tool, use it imperfectly, and start talking.
Top comments (0)