How to Maximize Rakuten Ecosystem Savings with Smartphone in Japan
Living in Japan as a foreign resident comes with its fair share of financial decisions — and your smartphone plan is one of the most impactful ones. With Japan’s mobile market becoming increasingly competitive, Rakuten Mobile has emerged as a genuinely attractive option, especially for those who are already plugged into the Rakuten ecosystem. But how do you make the most of it? This guide walks you through the smartest ways to maximize Rakuten ecosystem savings with your smartphone in Japan.
Why the Rakuten Ecosystem Matters for Foreign Residents
The Rakuten ecosystem is one of Japan’s most comprehensive loyalty networks. From online shopping at Rakuten Ichiba to travel bookings, insurance, banking, and even securities investment, Rakuten points flow through almost every part of daily life. If you’re living in Japan and not leveraging this system, you’re leaving real money on the table.
At the center of it all is Rakuten Mobile — the telecom arm that ties everything together. Your monthly mobile plan isn’t just a phone bill; it’s a gateway to accelerated point earning and a series of perks that compound over time.
The Basics: What Rakuten Mobile Actually Offers
Before diving into savings strategies, let’s be clear on what you’re signing up for.
Rakuten Mobile’s standard plan costs ¥3,278 per month (tax included) and includes unlimited data with no speed throttling under normal conditions. For foreign residents accustomed to juggling data caps or paying premium prices at major carriers like docomo, au, or SoftBank, this is a significant value proposition.
Coverage has also improved dramatically in recent years, especially in urban areas like Tokyo, Osaka, and Nagoya. If you’re living in or around a major city, day-to-day connectivity is unlikely to be an issue.
Start Smart: Use a Referral Link for Maximum Points
Here’s where things get interesting. Rakuten Mobile runs regular point campaigns for new users, but using an employee referral link unlocks an even better deal.
Here’s a quick comparison:
| Signup Method | MNP (Carrier Switch) | New Number Signup |
|---|---|---|
| Standard Campaign | 13,000 points | Varies |
| Employee Referral | 14,000 points | 11,000 points |
By using a referral link, you receive 1,000 extra points on top of the standard MNP campaign — currently bringing the total to 14,000 Rakuten points if you’re switching from another carrier. New number signups receive 11,000 points.
These points are distributed in 3 installments, beginning approximately 4 months after the month in which the referral login is recorded. So while it’s not an instant reward, it’s a meaningful return that comes in steady stages — and Rakuten points are genuinely usable across a huge range of services.
If you’re wondering what to do with those points once they arrive, this article offers some great ideas: How to Use 14,000 Rakuten Points Best Ways for Foreign Residents in Japan.
Multiply Your Savings: The Rakuten SPU Program
The Rakuten SPU (Super Point Up) program is the backbone of long-term savings within the ecosystem. It works by boosting your point reward rate at Rakuten Ichiba based on how many Rakuten services you actively use each month.
Simply holding a Rakuten Mobile line gives you a +4 points multiplier on Rakuten Ichiba purchases (conditions apply). This means every time you shop online — for groceries, electronics, daily goods — you’re earning points at a much higher rate than a non-mobile user.
Combined with:
- Rakuten Card (credit card usage)
- Rakuten Bank (salary deposit or balance requirements)
- Rakuten Securities (small investment activities)
- Rakuten Energy or other service subscriptions
…your SPU multiplier can climb significantly, making every purchase on Rakuten Ichiba work much harder for you.
For foreign residents who shop online frequently — especially those who use Rakuten for international shipping services or Japan-specific goods — this multiplier effect is a real, recurring benefit.
Consider Switching the Whole Family
One often-overlooked savings hack is the fact that Rakuten Mobile allows up to 5 lines per person. If you have family members living with you in Japan — a partner, older children, or even parents on a long-term visa — you can potentially bring everyone under the same account structure.
The benefit? Each additional MNP switch via referral also earns points, and the SPU boost applies universally. Families that consolidate their mobile plans can see compounding savings month after month, not just from the referral bonus but from lower per-line costs compared to traditional carriers.
For a detailed breakdown of the family switching scenario, check out: Switch Your Whole Family to Rakuten Mobile – How Much Can You Really Save?
Practical Tips to Maximize Your Rakuten Ecosystem Savings
Here are some actionable steps to get the most out of your Rakuten Mobile subscription as a foreign resident:
1. Link Rakuten Mobile to Your Rakuten Card
Pay your monthly plan fee using your Rakuten Card to earn points on the payment itself. This creates a small but consistent loop of point accumulation every month.
2. Activate Rakuten Link for Free International Calls
The Rakuten Link app allows you to make free calls within Japan and to certain international destinations. For foreign residents who regularly call family overseas, this alone can save thousands of yen per month.
3. Set Rakuten Ichiba as Your Default Online Shopping Stop
Once your SPU is elevated by your mobile plan, shopping at Rakuten Ichiba becomes noticeably more rewarding. Even occasional purchases add up meaningfully over a year.
4. Use Rakuten Pay at Physical Stores
Rakuten Pay is widely accepted at convenience stores, pharmacies, and supermarkets across Japan. Using it in combination with your Rakuten Card and Rakuten Mobile status maximizes points earned on everyday spending.
5. Time Your MNP During Bonus Campaigns
Rakuten Mobile periodically runs campaigns that stack on top of base referral bonuses. Keep an eye on the official site for seasonal boosts, especially around New Year, Golden Week, and summer.
Is Rakuten Mobile Right for You?
Rakuten Mobile is an excellent fit for foreign residents who:
- Are already using or plan to use other Rakuten services
- Want unlimited data at a predictable monthly cost
- Are comfortable managing their account primarily through an app (the interface is available in Japanese, so some familiarity helps)
- Live or work in urban or suburban areas with solid coverage
It may be less ideal if your work takes you frequently to rural or mountainous areas where coverage gaps still exist, though the network continues to expand.
Ready to Sign Up?
If you’ve decided Rakuten Mobile is the right move, using a referral link is simply the smarter way to start. You’ll receive 14,000 points for MNP or 11,000 points for a new number — more than the standard campaign offers.
You can sign up using this employee referral link: 👉 https://r10.to/henTIE
Take your time to compare, ask questions if needed, and make sure you complete the process in a single session to ensure the referral is properly recorded. The points will follow, and so will the long-term savings.