May's Japan Money Room

All Ongoing Campaigns

Curated list of the best ongoing promotions and special offers!

🎁 Sign-up Bonuses🔥 Limited Cashback♾️ Evergreen Deals

Latest Campaigns

🔥 Cashbacks & Bonuses

View All Deals

View Now ➔

Other Sales, Cash Out, EC Deals, Hot Tips, Point Deals, Point Reviews, Points & Miles

【Apr 29 – May 6】MUJI GOOD POINT WEEK: 5x Points + Up to 33% OFF

May | ⏱ 2026-04-24 | Leave a Comment

Key Takeaways：MUJI’s GOOD POINT WEEK runs April 29 – May 6, 2026, giving members 5x points on purchases plus up to 33% off select items like the Cool UV-Cut T-shirt and sunscreen lineup. Even non-shopping actions like check-ins, reviews, and favorites earn 5x points, so it’s easy to stack rewards during Golden Week. MUJI’s annual Golden Week campaign “GOOD POINT WEEK” returns from April 29 (Wed) to May 6 (Wed), 2026. MUJI members earn 5x points (regular 1x + campaign 4x) on purchases, plus selected items are up to 33% off with limited-time pricing. Highlights include the Cool UV-Cut T-shirt at ¥1,000 off, 10% off on the sunscreen lineup, and discounts on seasonal foods just in time for summer. 🎯 Campaign Highlights Campaign period: April 29 (Wed) – May 6 (Wed), 2026, both stores and online MUJI members earn 5x points on purchases (regular 1x + campaign 4x) Beyond shopping: […]

【Apr 29 – May 6】MUJI GOOD POINT WEEK: 5x Points + Up to 33% OFF Read More

👍🏻 0 🤍 0

Eat for Less, Lifestyle, Money-Saving Tips

【Latest】Japan Food Delivery App Guide｜Rocket Now・menu・Uber Eats・Demae-can Fee Comparison & Money-Saving Tips

May | ⏱ 2026-04-12 | Leave a Comment

Key Takeaways：Japan has four major food delivery apps — Rocket Now, menu, Uber Eats, and Demae-can — each with different fee structures and coupon deals. This guide breaks down exactly what you’ll pay on each platform and which subscriptions actually save money, so you can pick the best app for how often you order. 📌 Key Takeaways Rocket Now — Permanently free delivery + service fees. Operated by Coupang. Cheapest option in Japan menu — ¥6,800 first-time coupon (highest in the industry). Ponta Pass members get free delivery Uber Eats — Most partner restaurants in Japan. Uber One members get free delivery + service fees (¥498/mo) Demae-can — Widest coverage across all 47 prefectures. “Store Price” = same as dine-in + free delivery campaign Using all first-time coupons across 4 apps saves over ¥17,000 Contents Japan’s Delivery Market: The Zero-Fee Era 4 Major Platforms at a Glance Rocket Now —

Money-Saving in Japan

【Latest】Japan Food Delivery App Guide｜Rocket Now・menu・Uber Eats・Demae-can Fee Comparison & Money-Saving Tips Read More

👍🏻 0 🤍 0

Money-Saving Tips, Campaign Guide, EC Deals, Lifestyle, Point Reviews, Point Sites, Points & Miles, Rakuten

Rakuten Shopping Marathon 2026 Schedule Calendar | Next Event Prediction & History

May | ⏱ 2026-04-11 | Leave a Comment

Article highlights: Real-time display of 2026 Rakuten Shopping Marathon schedules and next event predictions. Just open the page — the current event status (active / next predicted), countdown, and one-click entry button update automatically. Past 3 years of history (2023–2025) are browsable by month. A quick-reference page for expats who don’t want to keep Googling “when is the next Rakuten marathon”. … … 📅 2026 Marathon Schedule ℹ️ Updated in real-time — past marathons are confirmed data, entries labeled “Predicted” are estimates based on historical patterns. Please confirm with the official Rakuten site. 📊 Past Marathons (2023–2025) 🔮 How We Predict the Next Marathon The predictions on this page are statistical estimates based on past marathon patterns. They are not confirmed information. Prediction Basis Interval analysis of the last 3–6 marathons (average, min, max) Reference to the same month in previous years Early-month and mid-month tendency adjustments December is excluded

Online Shopping Guide

Rakuten Shopping Marathon 2026 Schedule Calendar | Next Event Prediction & History Read More

👍🏻 0 🤍 0

Cashback Routes, Cash Out, Credit Cards, Hot Tips, Lifestyle, Money-Saving Tips, Point Deals, Point Reviews, Points & Miles

Eraberu Gift × au PAY Loop Guide｜WAON Infinite Loop & Rakuten Pay 5.1% Cashback Route

May | ⏱ 2026-04-09 | Leave a Comment

Key Takeaways：New Eraberu Gift POSA cards at FamilyMart and MiniStop unlock two cashback routes worth knowing: a WAON infinite loop that keeps stacking 1%, and a Rakuten Pay chain that pushes effective returns to 5.1%. Both only work while au PAY exchanges at par value — that window closes April 13. If you have the setup (iPhone + au PAY Prepaid Card + nearby MiniStop), this week is the time to run it. 📌 Key takeaways New “Eraberu Gift” POSA cards launched April 7, 2026 at FamilyMart and MiniStop across Japan Exchange to au PAY at par value enables WAON infinite loop and Rakuten Pay up to 5.1% cashback Exchange rate will be nerfed from April 13 — this is the last window for par value exchange Requires iPhone (Apple Pay WAON) + MiniStop ⏰ Breaking: On launch day (Apr 7), au PAY exchange was temporarily shut down due to

Money-Saving in Japan

Eraberu Gift × au PAY Loop Guide｜WAON Infinite Loop & Rakuten Pay 5.1% Cashback Route Read More

👍🏻 0 🤍 0

High Cashback Cards, Card Campaigns, Credit Cards, Hot Tips, Lifestyle, Money-Saving Tips

【AMEX Gold Preferred Card】- Japan: Complete Referral Guide｜Get 30,000 Extra Points [2026]

May | ⏱ 2026-03-30 🔄 2026-04-14 | Leave a Comment

Key takeaways: The AMEX Gold Preferred costs ¥39,600/year (~$265 USD) with 2 free family cards. Earn 3x points at partner merchants (Amazon, Yahoo!, etc.) and 4x on AMEX Travel, with points that never expire and convert 1:1 to ANA miles. Spend ¥2 million/year to unlock a free hotel night at Marriott, Hyatt, and other top brands. Dining perks include 20% back at Starbucks and a buy-one-get-one-free deal at 250+ upscale restaurants through the Shotaibiyori program. Airport lounge access for you plus one guest, Priority Pass (2 visits/year), and overseas travel insurance up to ¥100 million. Apply through a referral link to earn 130,000 points instead of 100,000 — that’s 30,000 extra points just for using a different sign-up link. Even if you cancel after one year, you’ll come out ahead by roughly ¥90,000, which is why this card is known in Japan as a “churnable gold card.” AMEX Gold Preferred

Credit Card Guide

【AMEX Gold Preferred Card】- Japan: Complete Referral Guide｜Get 30,000 Extra Points [2026] Read More

👍🏻 0 🤍 0

High Cashback Cards, Card Campaigns, Credit Cards, Hot Tips, Point Deals, Point Reviews, Points & Miles

【JCB Card】Complete Guide | J-POINT Revolution, Card Comparison & Money-Saving Tips in Japan | Latest

May | ⏱ 2026-03-27 🔄 2026-03-30 | Leave a Comment

Key Takeaways:JCB cards in Japan just got a major shake-up with the J-POINT Revolution, merging Oki Doki points into the broader J-POINT ecosystem for easier earning and redemption. This guide breaks down which JCB card actually fits your lifestyle — from no-annual-fee options to premium travel cards — with honest comparisons and real money-saving tactics. If you’re navigating Japan’s card landscape as a resident or long-term visitor, this is worth bookmarking. 🔄 J-POINT Reward Revolution JCB Card Complete Guide Japan’s only international card brand — issued directly by JCBUp to 10% back at McDonald’s/Gusto × 2% at Amazon × No annual fee forever J-POINT Revolution: Oki Doki points fully upgraded to J-POINT in Jan 2026 — earn from every ¥200, up to 10% back at McDonald’s and more JCB Card W: Ages 18–39 only, no annual fee forever, 1.0% base cashback, even higher at Amazon/Starbucks/7-Eleven MyJCB Pay: Use J-POINT directly

Credit Card Guide

【JCB Card】Complete Guide | J-POINT Revolution, Card Comparison & Money-Saving Tips in Japan | Latest Read More

👍🏻 0 🤍 0

March, Investment, Shareholder Perks

March 2026 Shareholder Benefits (Yutai) Summary — Holdings, Cross Trading & Fractional Shares

May | ⏱ 2026-03-26 🔄 2026-03-30 | Leave a Comment

March 2026 shareholder benefits (yutai) summary. 13 stocks held outright (incl. new Resort Trust purchase) + 3 cross-traded (Mitani Sangyo, France Bed HD, Yamada HD) + 27 fractional shares. Includes Watami recommendation, JAL/ANA ticket shop tips, and 3-year historical data (2023-2025).

March 2026 Shareholder Benefits (Yutai) Summary — Holdings, Cross Trading & Fractional Shares Read More

👍🏻 0 🤍 0

High Cashback Cards, Card Campaigns, Credit Cards, Hot Tips, Money-Saving Tips

【Mitsubishi UFJ Card】Complete Guide｜7% at Partner Stores・Up to 20% Back・Raku-Pay Trick・MUFG Ecosystem【Latest】

May | ⏱ 2026-03-24 🔄 2026-03-30 | Leave a Comment

Key Takeaways:The Mitsubishi UFJ Card punches well above its no-annual-fee class by offering 7% back at key partner stores and up to 20% cashback during campaigns. Stack it with the Raku-Pay trick and MUFG ecosystem tools to squeeze out serious rewards on everyday spending. If you’re already in the Mitsubishi UFJ banking world, this card is a no-brainer. Mitsubishi UFJ Card Complete GuideFree Forever × Up to 20% Back at Partner Stores Specs, cashback tips, Raku-Pay trick, SMBC comparison & MUFG ecosystem — all in one place 📌 Updated: March 2026 The Mitsubishi UFJ Card (三菱UFJカード) is a bank-issued credit card from Mitsubishi UFJ NICOS, part of Japan’s largest financial group MUFG. After massive upgrades in 2024–2025, it now stands alongside the SMBC Card (NL) as one of Japan’s two premier free-forever, high-cashback bank cards. This guide covers everything: basic specs, the points system, partner stores, how to use points

Credit Card Guide

【Mitsubishi UFJ Card】Complete Guide｜7% at Partner Stores・Up to 20% Back・Raku-Pay Trick・MUFG Ecosystem【Latest】 Read More

👍🏻 0 🤍 0

EC Deals

Rakuten March Marathon｜14 Best Shop-Hopping Products with Buyback Prices

May | ⏱ 2026-03-20 🔄 2026-03-30 | Leave a Comment

Key Takeaways: Rakuten March Marathon — 14 handpicked products for shop-hopping with latest buyback reference prices from multiple domestic stores. Instax film is set to increase in April, and game/controller margins remain stable. 🏃 Marathon Special Rakuten March Marathon｜Shop-Hopping Picks 14 high-margin products with latest buyback reference prices 🧮 Marathon Calculator 📊 Rakuten Profit Ranking 📋 Film Price List 📌 Entry Links (Tap before buying!) Multiple entries stack. Tap all for max points. Entry ① Entry ② Entry ③ Entry ④ Entry ⑤ Entry ⑥ 📷 Instax Film (Stock up before April price hike!) チェキ用フィルム 1箱（20枚）相纸 Manufacturer price increase confirmed from April. Best time to stock up. instax mini compatible. Buy → ¥1,370ref. price チェキ用フィルム 12箱（120枚）相纸 Bulk buy saves more. 2 shops available, each counts as 1 shop. 店铺① → 店铺② → 💡 Buy from both = 2 shop counts 🎮 Games & Controllers マリオカート8 デラックス游戏 Classic shop-hopping item. 6

Rakuten March Marathon｜14 Best Shop-Hopping Products with Buyback Prices Read More

👍🏻 0 🤍 0

Eat for Less

7-Eleven Japan “Fried Food Daily Super Sale” | 2 Weeks of ¥130 & ¥100 Flat Deals

May | ⏱ 2026-03-19 🔄 2026-03-30 | Leave a Comment

Key Takeaways:7-Eleven Japan is running a two-weekend fried food sale with flat pricing — ¥130 on March 20–22 and ¥100 on March 27–29 (excl. tax). It covers popular items like karaage, American dogs, and nikuman every Friday through Sunday. If you’re near a 7-Eleven those weekends, it’s a genuinely cheap snack run. 🔥 Breaking 7-Eleven Japan “Fried Food Daily Super Sale”2 Weeks of Fri-Sat-Sun Flat Pricing! Wave 1 (3/20-22): ¥130 flat | Wave 2 (3/27-29): ¥100 flat (excl. tax) 7-Eleven Japan is running a “Fried Food Daily Super Sale” for two consecutive weekends! Every Friday, Saturday, and Sunday, popular fried items are available at a daily flat price. Wave 1 is just ¥130 (¥140.40 incl. tax), and Wave 2 drops to an incredible ¥100 (¥108 incl. tax)! Enjoy signature items like Nana-Chiki fried chicken, American Dogs, and fresh-fried curry bread at unbeatable prices. 🍗 Wave 1: Mar 20 (Fri) –

7-Eleven Japan “Fried Food Daily Super Sale” | 2 Weeks of ¥130 & ¥100 Flat Deals Read More

👍🏻 0 🤍 0