
“Isn’t my monthly phone bill too high?” Many people continue using major carriers (Docomo, au, SoftBank) despite this feeling, worried that “switching is a hassle” or “the signal quality might drop.”
In fact, switching to Rakuten Mobile is one of the most reliable ways to drastically lower your phone bill. In this article, we explain the savings and step-by-step setup, based on real experiences from users who made the switch.
1. Why Switching to Rakuten Mobile Saves Money
Rakuten Mobile is chosen for its simple and transparent pricing structure:
- Unlimited Data for ¥3,278 (incl. tax): No need to worry about data limits for streaming or tethering.
- Free Domestic Calls: Use the “Rakuten Link” app for free calls within Japan.
- Rakuten Ecosystem Benefits: Earn and use Rakuten Points, and boost your SPU rate on Rakuten Ichiba.
2. Real Experience: Dramatic Savings
Here is the case of Mr. B (20s, Office worker):
- Before (Major Carrier): Approx. ¥8,500/month.
- After (Rakuten Mobile): Approx. ¥3,278/month (Unlimited).
- Savings: About ¥5,200/month saved—over ¥60,000 annually!
“I was worried about the signal at first, but with the Platinum Band, it’s comparable to major carriers in the city. The savings have improved my quality of life,” says Mr. B.
3. 3-Step Online Switch Guide
- Get your MNP Reservation Number: Obtain it from your current carrier’s website or shop to keep your phone number.
- Apply via the Official Website: Upload your ID and apply. eSIM allows for same-day activation.
- Activation: Install the “my Rakuten Mobile” app and follow the on-screen instructions.
4. Tips for Maximum Savings
- Always use the Rakuten Link app for calls.
- Pay with a Rakuten Card for extra points.
- Utilize SPU to save on daily shopping at Rakuten Ichiba.
5. Conclusion: A Smarter Choice for Your Budget
Reducing communication costs is the first step toward better household finances. Check the official area map today and start your smarter mobile life!




