Learn Japanese on Your Phone! Study Smarter with Rakuten Mobile × Rakuten Books

  • Post published:November 30, 2025
  • Post last modified:November 30, 2025
  • Post category:Rakuten Mobile
  • Reading time:2 mins read

Rakuten Mobile Employee Referral Campaign

You will receive 14,000 points for switching and 11,000 points otherwise.

Enter the Campaign
※ Logging in with your Rakuten ID completes your entry.
※ After entry completion, both online contracts on this site and in-store contracts at Rakuten Mobile shops are eligible for campaign points.
※ You can try simulating your mobile phone charges on this site before signing up.
※ This site supports Japanese and English. After logging in, the Japanese page will be displayed. If you prefer English, please click "Price Plan in English" in the upper right corner.

Living in Japan can be challenging when you don’t fully understand Japanese. Classes can be expensive, and it’s hard to find the time. But with your smartphone, you can learn Japanese anytime, anywhere. With Rakuten Mobile, you can use apps freely without worrying about data, buy study materials with points, and keep learning at your own pace.

Use Translation Apps (Instant Understanding!)

If someone speaks to you in Japanese and you don’t understand, translation apps are very helpful.

All of these apps let you translate by typing, using the camera, or speaking. They are easy to use and helpful for daily life.

Learn with Japanese Study Apps

There are many apps that help you learn Japanese in a fun, game-like way.

Even studying for just 5 minutes a day helps you improve greetings, kanji, and grammar. With Rakuten Mobile, you can practice anywhere without extra data fees.

Get Study Materials on Rakuten Books (Free Shipping + 5x Points)

If you want to study more seriously, buying textbooks is a good option. Rakuten Books offers free shipping on all items, and Rakuten Mobile users earn 5x points.

Organize Your Study Data with Rakuten Drive (50GB Free)

Screenshots, PDF materials, class notes… study files can fill up your phone quickly. With Rakuten Drive, you can store up to 50GB for free.

Rakuten Drive ▶ https://network.mobile.rakuten.co.jp/service/rakuten-drive/

It helps you save space on your phone and review your study materials anytime.

Conclusion: Learn Japanese Easily with Just Your Smartphone

Use translation apps to understand instantly. Study apps for daily practice. Buy textbooks on Rakuten Books with great benefits. Organize everything with Rakuten Drive. With Rakuten Mobile, you can manage your entire Japanese learning journey with one smartphone. Start learning today!

Rakuten Mobile Employee Referral Campaign

You will receive 14,000 points for switching and 11,000 points otherwise.

Enter the Campaign
※ Logging in with your Rakuten ID completes your entry.
※ After entry completion, both online contracts on this site and in-store contracts at Rakuten Mobile shops are eligible for campaign points.
※ You can try simulating your mobile phone charges on this site before signing up.
※ This site supports Japanese and English. After logging in, the Japanese page will be displayed. If you prefer English, please click "Price Plan in English" in the upper right corner.
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