A Practical Guide for Foreign Residents (with Store Names & Real Tips)
Living in Japan is safe and convenient, but it can feel expensive—especially when rent, phone bills, and daily shopping add up. The good news is that Japan is also a country where you can save a lot of money simply by choosing the right places to buy and setting up your monthly fixed costs wisely.
This article breaks down realistic, actionable ways to reduce your living expenses in Japan—using specific store chains and strategies you can start today.
目次
1) Housing: Rent is the #1 factor
Rule of thumb: Cutting rent by ¥10,000/month saves ¥120,000/year
If you want the biggest impact, focus on rent first. Even a small monthly difference becomes huge over a year.
Choose a slightly farther area (it often pays off)
In cities like Tokyo or Osaka, moving just 20–30 minutes away from the center can reduce rent significantly. The key is to balance commuting time and monthly savings.
Reduce “move-in” costs (this is where many people overpay)
In Japan, the move-in fee can be surprisingly high. Watch for:
- Deposit / key money (敷金・礼金)
- Agent fee
- Fire insurance
- Key replacement fee
- Guarantor company fee
Tips
- Look for “No key money” (礼金0) or “Free rent” (フリーレント) listings
- Ask whether each extra fee is truly required
- Compare multiple agents or listings
Popular search platforms: SUUMO and LIFULL HOME’S
Common agencies: Apaman Shop and ABLE
2) Food: Changing where you shop can save ¥10,000–¥20,000/month
The biggest shift: Convenience stores → supermarkets / drugstores
Japan’s convenience stores are amazing—but often more expensive. Move your daily purchases to cheaper places.
Affordable supermarket chains (examples)
- Gyomu Super (業務スーパー) — great for frozen foods and bulk items
- OK Store — known for low prices (available in some areas)
- SEIYU (西友) — often good value with private-brand items
- AEON (イオン) — easy savings with Topvalu private brand
- Local chains like Life or Summit can be great for discounts
The “evening discount” strategy (very effective)
Many supermarkets discount bento, prepared foods, and fresh items around 7:00 PM to closing time. You can often find 20%–50% off deals.
Drugstores are underrated for daily essentials
- Welcia (ウエルシア)
- Matsumoto Kiyoshi (マツキヨ)
- Sugi Drug (スギ薬局)
- Cocokara Fine (ココカラファイン)
3) Eating out: Don’t quit—just choose “budget-safe” chains
You don’t need to stop eating out. The trick is to avoid expensive patterns.
- Gyudon: Sukiya / Matsuya / Yoshinoya
- Casual Italian: Saizeriya
- Bento: Hotto Motto / Origin Bento
Create a “safe list” of affordable places and use it as your default.
4) Phone bills: Switching to cheaper plans can save ¥50,000–¥80,000/year
Major carriers can cost ¥7,000–¥9,000/month, while many cheaper options are ¥2,000–¥3,000/month.
Options often chosen in Japan
- ahamo
- povo
- LINEMO
- UQ mobile / Y!mobile (often easier with in-store support)
- IIJmio / mineo
- Rakuten Mobile (check coverage in your area)
Common mistakes (especially for newcomers)
- Not noticing extra call options or add-ons
- Confusion about cancellation / number transfer rules
- Compatibility issues with unlocked phones
Tip: Check your real monthly data usage before choosing a plan.
5) Daily goods: Combine 100-yen shops and discount stores
- 100-yen shops: DAISO / Seria / Can★Do
- Discount store: Don Quijote (ドン・キホーテ)
6) Second-hand shopping: Japan is great for quality used items
Recommended chains
- Clothes: 2nd STREET
- Electronics: HARD OFF
- Household goods: OFF HOUSE
- Books & small items: BOOK OFF
Apps
- Mercari
- Yahoo! Auctions
- PayPay Flea Market
Always check shipping cost, item condition, and return policy.
7) Points & cashless rewards: Don’t ignore them
- Rakuten Points
- d Point
- Ponta
- V Points
- PayPay Points
Best strategy: choose 1–2 systems and concentrate your spending.
8) Utilities: Switching can help—but read the fine print
Always check the basic fee, per-usage rate, cancellation fee, and conditions for bundles/discounts before switching electricity or gas plans.
Quick checklist: 5 rules to save money in Japan
- Don’t buy drinks/snacks at convenience stores daily
- Shop after 7 PM for discounts
- Use “budget-safe” restaurant chains
- Choose mobile plans based on real data usage
- Buy furniture/appliances used first
Conclusion
Japan isn’t always cheap—but it’s a country where saving money is surprisingly possible once you know where to buy and how to set up your fixed costs.
Start with rent and phone bills, then optimize shopping locations. Small changes each month can create big savings over a year.
Related guides for foreigners living in Japan:
- https://jirojournal.com/common-utility-contract-mistakes-in-japan/ – avoid hidden fees and cancellation traps.
- https://jirojournal.com/cheap-sim-card-in-japan-2026-updated/– reduce phone bills with affordable plans.