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Articles from mendoi-apps, published in English after a language check.
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- AI Can Build a Website Fast. What You May Really Be Paying a Vendor For Is ResponsibilityAn organization receives a quote for a very simple informational website: tens of thousands of yen upfront, plus a monthly maintenance fee.
- An 11-Year-Old Wins Gold, but the Bonus Is Expected to Be Zero — What “Just Buy Him the Blue Gem” Reveals About Esports Participation and Budget DesignOn September 26, 2026, 11-year-old Yuki Kurihara won the Puyo Puyo Esports event at the Aichi-Nagoya Asian Games, taking the final 10–2.
- How to Get Your Money’s Worth at Shabu-yo Dinner: Is “12 Plates of Beef” Really the Break-Even Point, and Why Is It a Different Brand from Gusto?“Getting your money’s worth” at Shabu-yo can mean three different things: eating more food than the same ingredients would cost at retail, eating more than the…
- What Is a Truly Composed Man? Breaking Down a Friend’s First-Date Story Where “His Mind Was Calm but His Lower Half Started a Quality Audit”“Being a composed man” is not a formal psychological diagnosis or personality type.
- How Do People Invent Arbitrage Ideas on Their Own? — What Looks Like Genius Is Often Compressed Cases, Mismatch Detection, and a Semantic DictionaryYou read a public trading story.
- Your House Is Half-Destroyed, Your Phone Is Dead, and the Government Says “Please Apply”: Where Taxes Go, Why Disaster Aid Has Gaps, and What Push-Based Support Could ChangeThe house is flooded.
- If AI can make everything, who is left to buy it? — What demand looks like when even knowledge labor gets cheaper“Soon, if you cannot pay hundreds of dollars a month for generative AI, you will not be able to compete in business.”

- Is a “stupidity tax” ever fair? What mountain-rescue fees around the world actually look likeImagine someone entering a closed mountain area with inadequate preparation, getting stranded, and triggering police, fire, rescue teams, and a helicopter—while

- What Is Fine Dining Actually Like, and What Are You Paying For? — Eating Alone at Rokkakudo and RESTAURANT KEI Revealed “Food + Live Show + Regional Exhibition”Fine dining has an easy stereotype: an enormous plate, a three-centimeter piece of meat in the middle, decorative sauce dots everywhere, and a bill that…
- MBTI Is Not a Personality Passport — Stop Saying “I’m INTP, So I Can’t” and Use It as a Bias DetectorThe useful conclusion is simple: MBTI is not a scorecard for what you can or cannot do.
- I Lost My ED Medication and My Wallet Collapsed First — What OTC Cialis, Generics, and Japan’s Medical Support System Actually Cost“I put the pills somewhere.”
- From Guessing a Former Coworker’s New Employer to Praying for the Union: What Happens When You Jump to a Different Salary TableA former coworker, close to my age, left some time ago. Where did they go? I want to know. Actually, I really want to know.
- CEO Salary: ¥0. Great. So What Exactly Are You Living On? The Entry and Exit Problem Behind the “Put Everything in a Company and Become a Tax-Exempt Household” HackA very powerful-looking “hack” circulates on social media:
- A Move-Out Bill Drops from ¥900,000 to ¥700,000. Great—Except ¥700,000 Is Still Huge: Why Photos Are So Powerful in Rental Restoration DisputesA social-media story described a tenant who received an enormous move-out bill.
- Is a Casual Drinking Night More Expensive Than a Fancy Lunch? — Keep Pressing the ¥700 Button and the Red Lantern May Drain More Cash Than MarbleA high-end French restaurant or teppanyaki counter can look intimidating before you even sit down.
- List Price Is the Final Boss — Debugging Daily Life with Free Models, Mystery Meals, and Student ServicesYou can book a haircut at the normal rate, eat at a restaurant like everyone else, buy products at retail, and pay full price for a facial.
- “You could have bought a Mercedes” is too distant. Convert cigarettes and alcohol into gaming PCs and the cost suddenly feels realThere is an old lecture: add up years of cigarette spending and tell the smoker they could have bought a luxury car.
- Is Mid-Career Pay Determined at the Entry Point? — Salary Bands, Large-Company Premiums, and RepeatabilityFor experienced hires, long-term earnings depend not only on raises after joining but also on the grade, position, and salary band assigned at entry.
- Can Happy Memories Become Savings for Well-Being?Past happiness itself cannot be stored like money.
- I Tried to Buy ED Medication Cheaply on DMM and Nearly Let a 100-Tablet Coupon Murder My Wallet — Unit Price and Total Spend Are Not the Same ThingOpen the booking flow for ED treatment.
- It Looks Like Japan’s Tax Agency, but the Link Goes to a Mystery .com: How to Detect Polished Phishing by Structure, Not Appearance“Is this spam?”
- Great as a Friend, Risky as a Household Partner: “I Don’t Mind” Does Not Mean “I’ll Manage It for You”You can genuinely enjoy someone’s company. Conversation flows. Going out together is fun. As a friend, everything works.
- Leaving the Game Where Someone Had to Say “I’m the Manager!” — Overtime, Pay Tables, Status Flexing, and Changing Jobs“What would happen to my annual income if I worked overtime until morning?”
- Does Connecting an API Make Affiliate Revenue Automatic? ValueCommerce, Awin, LinkSwitch, and the End of Manual Link ChoresConnecting ValueCommerce or Awin does not turn an API key into a money printer.
- Where Does the Edge in AI Algorithmic Trading Actually Come From? Price Prediction, Order Books, Low-Leverage Tests, and the Power of Running More ExperimentsIf you want to build an AI trading system, the obvious idea is simple: predict the next price.
- How “Half of Japanese People Earn ¥2.5 Million or Less” Gets Made — The Product Photography of Information, with Pensions Moved Out of FrameA post spread widely on social media with a claim along these lines:
- Can You Win at Real Estate by Following McDonald’s? Testing the “Follow the Big Players” Strategy Through Daiwa House’s Japan Restructuring and 75,000-Lot U.S. BetYes, there is a sensible strategy here: use the places where major homebuilders are committing large amounts of land and capital as a first-pass screen for…
- How Much Does It Cost to Move a Used PC Desk? A ¥6,000 Bargain Can Turn Into a Logistics GameFurniture shopping can take a strange turn.
- Lunch was already a win: half-price potato salad and half-price sausagesLunch was simple: discounted potato salad and discounted sausages, both at half price.
- Don’t Search for Cheap Services—Search for Who Has a Reason to Pay Instead: Using Exploration AI to Find “Price Glitches”It started with a simple complaint about dating apps: getting from a profile to an actual face-to-face meeting takes too much work.
- It Wasn’t Marriage That Felt Too HeavyWhen thinking about marriage or raising children, it is easy to feel, “I need to earn much more or this will never work.”