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Articles from mendoi-apps, published in English after a language check.
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- One Person Can Now Run an AI Quant Lab — What Remains Is Ideas and the Bill: J-Quants, Autonomous Agents, and the ¥900,000 QuestionThe interesting part of autonomous investing is not asking a chatbot what to buy today.
- If You Could Meet One Person in the World, Who Would It Be? What This Sudden Question Really Reveals“If you could meet just one person in the entire world, who would it be?”
- Beer Is Rising from the Bottom. It Looks Reversed, but It Isn’t — and “Why Not Just Pour from the Top?” Is Actually a Fair QuestionYou watch the clip.
- Books are not magic. What matters is what your brain is doing“I barely read books lately. Is that bad for my brain?”
- I asked an AI "what's the point of this, really?" and it turned into a philosopher instead of a fixerSomeone on social media joked that telling an AI to "think from first principles" made it feel like its IQ jumped by about 20 points.
- What Happens to Your Dreams and Appetite After a Very Long SleepSleeping extremely long just once doesn't automatically mean something is wrong.
- 800 Likes on a Dating App: What Does That Number Actually Mean?But there's a first trap here.
- Interview Question: Why an In-House Product Company?I'm interested in companies that build their own products.I want to work on an in-house product.
- When a Rage-Rant Becomes a Search Query: People Who Investigate Every Weird Question With AI Are Weirdly Well-Suited to SEOWhen you build a system that can publish a lot of substantial articles, the first surprise is not traffic.
- Hunter × Hunter"What anime do you like?" can feel like the Hunter ExamFor two people who do not know each other well, “Do you like any anime?” is a very safe question.
- Nearly 1,000 repositories: what would humans cost? Solo AI economicsImagine a personal software repository whose GitHub issue and pull-request sequence number is approaching four digits.
- I Only Knew Excel, and Somehow I Ended Up With GitHub, Cloudflare, D1, and KV — Web Development Is a Boss Rush of JargonSomeone who has mostly used spreadsheets enters web development and asks a perfectly reasonable question:
- Why slammed cars fear speed bumps: what you gain by going lowWhen you see a car sitting almost on the pavement, one question arrives before any engineering analysis:
- If your partner were an animal: why "large dog" is so strong“What animal is your partner like?”
- Are the people preparing IG Arena for Aichi-Nagoya 2026 city employees? — The municipal job is often coordination, not carrying barriersWatching setup around IG Arena before Aichi-Nagoya 2026 raises an obvious question: are the people doing this Nagoya City employees?
- The Dangers in My Heart ends: why my heart is the dangerous oneOn September 15, 2026, The Dangers in My Heart reached its final chapter.
- Is AI only for people who already “get it”? The real multiplier is not knowledge alone, but comparison and relentless probing“AI mainly boosts people who already understand what they are doing.” That claim is substantially right, but it misses something important. A person who “gets i
- What Should 4–5 Guys Do in Autumn? 10 Ideas for Your Late 20sFour or five male friends get together in autumn. Everyone is around their late 20s. The obvious question is: what do you actually do?
- Dancing CriminalHow to think in four-player Hannin wa Odoru: a four-question strategyThe hardest part of Hannin wa Odoru is that your strategic “side” can change with a single card transfer.
- Is It Basically About Looks? — From a “Sexual Reward After 100 Meters” to the Awkwardness Network: Relationship Science Turned the Dumb Conversation Into Risk ManagementThe opening question was ridiculous: if someone who perfectly matched your sexual type were waiting 100 meters away and finishing the sprint meant you could…
- What makes a person "deep"? Resisting easy answers, still decidingThe starting point was a video describing deep people as those who do not grab an easy answer simply to feel relief.
- What to do around Sakae until 6 p.m.: sewers, expressways, a new mallOn September 6, 2026, the question was simple: how do you spend a few interesting hours around Sakae, Nagoya, and still be back around Sakae by about 6 p.m.?
- Shadowverse: Worlds BeyondI Gave a Brain-Dead AI Three-Turn Foresight and It Got Even Worse — What 46,900 Market-Simulation Games and a Separate AI Research Program Taught Us About “Seeing the Future but Scoring It Wrong”The original goal was painfully simple: find the strongest current Shadowverse: Worlds Beyond deck.
- Were Heian Commoners’ Homes Basically “Privacy Unimplemented”? — What Archaeology Can and Can’t Tell UsWhen we think about romance and married life among ordinary people in the Heian period, one question naturally comes to a modern mind.
- Are All Coworkers Enemies? Why the Answer Is Not “Never Open Up,” but “Build Trust Gradually”You may often see advice like this online:
- How to Facilitate a Meeting When You Have ASD Traits | Become a Question MachineFor people with ASD traits, or people who find it difficult to improvise while reading the room, facilitating a meeting can be a highly demanding role.
- In the AI Era, Being Smart Means Asking Good Questions, Not Having AnswersThe more I use AI, the more I notice something.
- Writing an article pays off twice: a public piece and your own skillsWhen you make an article, something stays out in the world: the text and the sources behind it.
- Who Learns From Experience? Nervous Systems, Conditioning and Depression-Like StatesAt its core, learning from experience means keeping a trace of past events or outcomes inside the body and letting it change what you do next.
- Asked Three Times About "Pushy" Coworkers in an Interview? That's Company InfoAn interviewer asks, "What would you do if you had a coworker you didn't get along with?" Fine. That one makes sense.
- Why bugs can't fully avoid repellents and spider webs: DEET, pyrethroids and the limits of learning"Bug repellent" isn't one single thing.
- Summoning People From Other Countries on X's Auto-TranslateEvery so often on X, you see a post like this.
- Moving Out in Japan: Do You Really Need Fiber Line Removal?When you move out of a rental in Japan, the property management company sometimes tells you, "Please have all the fiber optic equipment removed."
- Why Can't You Come Up with Ideas for Summer Projects, Book Reports, or Art Class?One morning, I woke up from a weird dream.
- Wet dreams happen but masturbation never ends in ejaculation: painImagine this adolescent-health question:
- Enemies and allies aren't fixed seats: Hyperinflation's payoff matrixIn Hyperinflation, labels such as “enemy” and “ally” become obsolete at remarkable speed.
- Claude’s “Free Week” Referral: The Friend Gets 7 Days of Pro, the Sender Gets $10 Only If They ConvertThe first question people ask when they see a Claude referral link is simple:
- Dr. STONEHow did Senku use the bathroom for 3,700 years? Dr. STONEDr. STONE opens with an excellent premise.
- I matched, got an instant reply, then saw "newhalf" in the profileThe match happened, and a message arrived almost immediately.
- I kept asking AI search about my own site and it called me a geniusOne night, I asked Google Search's AI Mode about “Mendoi-chan.”
- Does a PDRN caffeine serum reduce facial puffiness? 2% caffeineThe question usually starts simple: “Will this reduce puffiness?”
- Why do people leaving police detention often look well groomed?A person has spent several days in a police detention facility. Then the door opens for release.
- Zoro, Please Stop Turning Enemies Into Live Training Dummies — His “Combat CPU,” Conqueror’s Haki, and Why Mihawk and Shanks Stayed Hidden for So LongThis article discusses events through Chapter 1194.
- If "want to meet?" makes people vanish, try "call or meet?"Something odd happens on dating apps.
- Where Do “Amateur” Adult-Video Performers Keep Coming From? — Less Pickup Magic, More Tiny Labor MarketWatch several “amateur” titles and the same question appears.
- ChiikawaChiikawa Mermaid Island in court: Hitoha, Siren and a 100x rewardClerk: “All rise.”
- Can meeting people make life more interesting? Living journalisticallySaying “everyone I meet becomes an article” sounds slightly terrifying.
- USJ crew member gets scalped, collapses, becomes a zombie: the jobA viral 2026 Halloween Horror Nights scene at Universal Studios Japan shows a woman dressed like a park crew member being caught by zombies, apparently losing…
- Do broader interests make conversation easier? The map changesThe meme is intuitive: “normal people” talk about travel, sports, cars, relationships; otaku talk about anime, manga, games, idols.
- Asked about “difficult people,” gossip, and pushy coworkers again and again? The interview may be revealing the company, too“What would you do if you had to work with someone you found difficult?”
- Fine dining as an amusement park: a solo 10,000 yen lunch at KEII went alone to a high-end French restaurant for a very simple reason: I wanted to taste everything properly.
- Mobile Suit Gundam HathawayGundam Hathaway: The Sorcery of Nymph Circe Works With Little FightingAbout forty minutes into the second film, a strange fact becomes hard to ignore.
- A 30-minute sleep stream became adult observation: Daisuke HoriPut the stream on a 50-inch television and the premise immediately looks strange.
- Why can hands shake when thyroid tests are normal?A health check included thyroid testing. Thyroid-stimulating hormone, free T3 and free T4 all came back within that laboratory’s reference ranges.
- How Many Works Does Kinoko Nasu Have? Why Kara no Kyoukai, Fate, and Witch on the Holy Night All Have the Same “Nasu Flavor”Anyone who starts exploring TYPE-MOON eventually asks the same question:
- Too much from one breakup: I dumped it all into AINormally, one long relationship ending might become one breakup essay.
- Can a urine test reveal masturbation before a health checkup?A standard urine test is not designed to determine whether someone masturbated.
- One ¥500,000-class eight-day trip, or dozens of great meals? — The Kirby-style travel theory for the YouTube eraThat leads to a rude but useful question: “If I mainly want to see the scenery, isn’t YouTube enough?”
- How Long Does It Take to Recover From Stress Fatigue?When you feel exhausted from stress, the first question is simple:
- Put Your Correct Argument Into Email: Using AI to Write Assertive Messages That Do Not Trigger DefensivenessAt work, it is frustrating when people ask questions without checking, send unclear requests, or push their thinking cost onto others.
- When the 7 Habits Priority Matrix Does Not Work at WorkMany workplaces talk about priorities.