All articles
Articles from mendoi-apps, published in English after a language check.
Search terms are limited to 120 characters.
46 articles
Most relevant first
- 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

- The World Happiness Ranking Isn't a "How Fun Is Your Day" RankingWhat Does the World Happiness Report Actually Measure?
- What is Tsukkomi: The Label Placed on IncongruenceWhat is tsukkomi?
- From Mending Glasses to Rewriting the World: How Abstract Thinking Lets You Predict Where a Story Is GoingIf you treat fixing glasses, restoring a painting and connecting to someone's memory as three separate tricks, it's hard to guess what comes next.
- Jujutsu KaisenWhy Sukuna's "Dragon Scale, Repulsion, Twin Meteors" Is So Fun to Say (and What the Kashimo Fight Really Showed)This article contains spoilers for the late-game Sukuna fights in Jujutsu Kaisen: the Kashimo fight and the world-cutting slash.
- 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?”

- When Is the Demon King Actually Going to Build the Monster Guild? — Skeletons, Muscles, an Overpowered Slime, and a Fantasy That Expands Into the Operating System of the WorldThe Japanese title can be rendered descriptively as The Demon King Defeated by the Hero Decided to Build a Monster Guild to Make a Comeback.
- Mobile Suit Gundam HathawayIs Gigi a Newtype? Her Insight Reaches Kenneth's Secrets—and the Real-World Analogy Somehow Ends With a Police DogGigi Andalucia creates a very specific problem for anyone trying to explain her.
- It Is Not “Working Means Losing”; It Is “Losing the Steering Wheel Means Losing” — What 100 Isekai Stories (Exaggeration) and One Dog RevealThe slow-life isekai protagonist says, “I do not want to work,” then farms, makes medicine, opens a shop, kills monsters, heals people, and saves a village.
- Cosmology Doesn't Click for You? That's Fine. Here's What We Actually KnowEveryday logic and everyday physics make decent sense to me.
- How Close Is South Korea to Fukuoka?Traveling through Kagoshima can create a strong feeling of reaching the edge of Japan.
- Forget the Scenery, Find the Lunch: A Passport-Free Guide to Everyday Food Around the WorldYou don't have to buy a plane ticket just because you want to eat your way around the world.
- Re:ZERO -Starting Life in Another World-Why Re:Zero S4 Ep. 9 "Remnants" Is So Scary: A Co-op Game With Lost Memory and Broken LogsThis is a viewing reaction and analysis of the anime's 4th season, episode 9 (episode 75 overall), "Remnants."
- Two Beers and the World Starts Spinning, Eight Drinks and You Feel Fine: Why Alcohol Hits Differently on Different DaysThe same person can feel dramatically different after alcohol on different days.

- Blog Traffic After 6 Months: Search Demand Is Measured, Not GuessedBefore starting a blog, it is easy to imagine that six months should be enough time to build 20 or 30 posts and enter a world where readers simply appear.

- Turning the Real World into an API for ¥2,000After moving, the enemy was a swarm of tiny errands: shopping, buying a laundry pole, disposing of two large recycling boxes, adjusting a monitor, replacing a…
- ChiikawaWhy does the running tree know everything? Chiikawa parallel worldChiikawa still looks like a story about tiny cute creatures. Write the Parallel World arc as a technical summary, however, and the genre abruptly changes.

- A 12-language article before the visit is over? AI publishing as just-in-time knowledge productionTraditional field articles have a large time lag.

- By chapter 55, the Demon King is not the only thing that needs supervisionGenji begins his reincarnation with a request so specific that it seems to explain the entire joke. It does not. The premise is merely the warning label.
- Weekends off or weekdays off: which is actually better? Overtime, paid leave, and control over your time matter more than the day on the calendar“Would you rather have weekends off or weekdays off?”
- Re:ZERO -Starting Life in Another World-Re:ZERO Theory: Is the Pleiades Watchtower a 400-Year “Handoff Server”? — Future Subaru = Flugel, Future Emilia = Satella, and the Witch-Factor Chicken-and-Egg LoopIf the Pleiades Watchtower is merely a facility for watching Satella, it is absurdly overbuilt.
- “There’s No Way Seven Was Useless” — PRAGMATA, Where the “Failed” Prototype Saves the World and the “Successful” One Becomes a Dead-Filament OctopusI was deeply absorbed in the actual play.
- Treating the real world like a game made me fast at searchingThis did not begin with a carefully planned research project.
- Why a Blanket Ban on Generative AI Is Not GovernanceGenerative AI does carry real risks.
- Why Akita's Forest Doesn't Look Like Japan: Postwar Cedar PlantationsAt the 2026 GeoGuessr World Championship, a single road through what looked like a Japanese mountain forest came up.
- 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.
- Chiikawa Creator Nagano’s Dark Side of Cute: Monsters Grow From WithinThe cruelty in Nagano's work isn't a simple twist like
- WITCHRIV and the Magic-Crackdown Story: When a System Crushes a Magical GirlWITCHRIV is a dark fantasy about Nona, a girl who hides the fact that she's a witch.
- How to Use an Overpowered Skill Safely: Don't Fire Meteor at ProductionSometimes after a long sleep, I get a dream that's weirdly long and vivid.
- Japan Sinks: 2020 Eps 5–6: Where Did the Sinking Japan Go? Shan City's Pickups, Psychics, Weed and Morse CodeEpisodes 1–3 were pure disaster survival: earthquakes, tsunami, flooding, ground fissures, unexploded bombs, poison gas and food shortages, with real-world…
- Case ClosedWhy Do Heroes Attract Trouble? Isekai Protagonists and Conan as Walking Event TriggersWe're looking at 2 story templates side by side.
- Wild Last Boss: an easy overpowered hero and lore that goes beyond the universeHeads-up: this contains big spoilers from the late novel.
- A Mountain Picnic Stream Somehow Turned Into an Occult Technique BattleMountains are nice.

- Can a 40-year-old VTuber still draw fans? Age changes demandA VTuber publicly reveals that she is 40.
- Do weddings cause divorce? Costs, guest counts and social networksA grim little statistic circulated on social media:
- Minamioguni voucher and Kyushu recovery discount: can they stack?Travel-support campaigns can produce a very specific sequence of thoughts.
- Demon Slayer: Kimetsu no YaibaHow strong would Yoriichi be in other manga worlds?When moving Yoriichi Tsugikuni into another fictional universe, comparing only how many buildings or mountains a character can destroy misses what makes him…
- "That has to be AI": why hybrid ads mix generated worlds and peopleYou are watching a commercial.

- How does "I tried it and it was fine" change a life? RegretFine dining can look like an exam you forgot to study for.
- 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:
- AI scored 99.95% on easy 2D games: ARC-AGI-3 and trading edgesAI has been strangely uneven.
- *Dokushin Kizoku* (Mind-Reading Noble): How a 1:99 Gender Ratio Turns Punishment Into a RewardEven the official premise is already overloaded with hooks: reincarnation, a villainous noble son, a broken engagement, extremely rare men, and mind reading.
- Can You Beat “Ame ni mo Makezu” with Gear? The UV Rain-or-Shine Folding Umbrella Physical-Mode SpeedrunGive a person a durable, wind-resistant, UV-cut, sun-blocking, heat-shielding rain-or-shine folding umbrella, and a surprising amount of the weather-and-…
- ChiikawaDoes Chiikawa's food-spring system run on sacrifice? PredationIn Chiikawa, food spontaneously appears at locations often called food springs.
- The Winning Strategy of Structured Blogging with AI CorrectionThe strength of blogs and X/Twitter is the energy of the individual.
- How to experience isekai reincarnation in real lifeIsekai reincarnation is not only about going to another world.