📚 Despite Japan's shrinking population, the number of people learning Japanese abroad has grown roughly 30-fold in 45 years. Today, more than 4 million people across 143 countries and territories are studying the language. For many, the spark is the same: "I want to read manga in the original," or "I want to hear anime lines with my own ears." Passion for what you love can push you over even a famously difficult language barrier. Here is a look at Japanese-language education today—its bright side and its shadows.

4 Million and Counting: The Global Demand for Japanese

According to the Japan Foundation's 2024 Survey on Japanese-Language Education Abroad, Japanese is now taught in 143 countries and territories worldwide, and the number of learners reached about 4,000,750—surpassing 4 million for the first time in the survey's history. The number of institutions (19,344) and teachers (80,898) also hit all-time highs.

Historically, the scale of that growth stands out. From roughly 127,000 learners when the survey began in 1979, the figure has multiplied about 30 times in 45 years. Japanese is spoken natively by around 125 million people—roughly Japan's population—placing it about 10th in the world by native speakers. It is a paradox: as the country's population declines, its language keeps spreading.

Regionally, about 80% of learners are in Asia. The top three countries by learner count are China, Indonesia, and South Korea, with the leading ranks unchanged from the previous survey (by number of institutions, however, Indonesia ranks first). A notable trend is the sharp rise in learners from South Asia, especially Sri Lanka and India, reflecting more people aiming to work or study in Japan.

Why Japanese? When "Love" Becomes the Ultimate Motivation

Behind the 4 million figure, motivations are shifting. According to Japan's Ministry of Foreign Affairs, learners increasingly cite interest in pop culture such as anime and manga, and in Japanese culture generally, alongside practical goals like jobs and study.

Industry insiders point to "Weekly Shonen Jump" as a driving force. Serialized titles like "One Piece," "Jujutsu Kaisen," "Chainsaw Man," and "Haikyu!!" have been adapted into globally successful anime, and their theme songs climb global charts.

The symbol of this is "Demon Slayer: Kimetsu no Yaiba — Infinity Castle, Chapter One: Akaza Returns," released in 2025. As of November 16, 2025, it had drawn about 89.17 million viewers worldwide and grossed around 106.3 billion yen, becoming the first Japanese film ever to top 100 billion yen in worldwide box office. (It later rose to about 117.9 billion yen by the end of its run in April 2026, the highest worldwide gross for any Japanese film.) With overseas earnings running more than 1.8 times domestic ones, the numbers show a "Japanese anime film" becoming "global entertainment."

Shueisha's official overseas manga app, "MANGA Plus by SHUEISHA," distributes titles in several languages, including English, Spanish, Portuguese, and Indonesian. Being able to read the latest chapters almost simultaneously with Japan feeds a strong fan motivation: "I don't want to wait for translations; I want to enjoy the original myself."

There is a Japanese proverb, "What one likes, one will do well." It means people naturally improve at what they love—and Japanese learners worldwide embody it.

Taking On a "Complex Writing System"

Japanese is considered among the hardest major languages to master, largely because of its writing system. It combines three scripts: hiragana, katakana, and kanji. Hiragana and katakana are phonetic and learned early, but the "regular-use" kanji alone number 2,136, each with on'yomi (Chinese-derived) and kun'yomi (native Japanese) readings.

The U.S. State Department's Foreign Service Institute (FSI) estimates it takes an English speaker about 2,200 hours to master Japanese, placing it in the most difficult category.

Yet learners who start through manga and anime often shrug off that difficulty. Overseas applications for the Japanese-Language Proficiency Test (JLPT) reached about 1.07 million in fiscal 2024, with more learners aiming for N1 (the highest level) and N2. The desire to grasp emotionally charged lines and each character's distinct way of speaking drives the acquisition of "living Japanese" that textbooks alone can't provide.

Light and Shadow: Structural Challenges in Education

Behind the global surge, the field faces serious challenges.

First, a teacher shortage. About half of Japan's domestic Japanese teachers are said to be volunteers, and many at language schools are part-time; even earning the national qualification (registered Japanese-language teacher) rarely improves conditions. Without stable employment and pay, young talent is hard to retain.

Geographic disparities are also serious. Resources are concentrated in big-city areas like Tokyo, leaving foreign residents in rural regions with limited access. The existence of "blank zones" without any Japanese classes has long been noted.

The picture is similar abroad. While 80% of learners are in Asia, emerging regions such as Africa and Latin America have far fewer institutions. Online education offers a way to narrow the gap, but differences in internet infrastructure create a new hurdle.

Technology Opens New Frontiers

Even amid these challenges, technology is opening new possibilities. AI-powered language apps are advancing fast, with pronunciation checks via speech recognition and auto-generated, level-matched curricula becoming common.

The Japan Foundation is expanding online Japanese education, and the digitalization accelerated by the pandemic has taken root. Its "Nihongo Partners" program sends Japanese people to local schools, mainly in Southeast Asia, to support classroom learning. A cumulative 3,158 had been dispatched through fiscal 2023, and the program is set to expand over the ten years from fiscal 2024.

Learners who enter through the "gateway" of manga and anime may go on to work, live, and contribute as members of Japanese society. To support that path, building up the educational infrastructure is urgent. Now—while Japan's soft power draws people from around the world—is the time to invest in the Japanese-language education that receives them.

In your country, is the number of Japanese learners growing? Do you know people who started because of manga or anime? Please tell us what learning Japanese looks like where you are.

References