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Sekahan: Japan Reacts
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Sekahan: Japan Reacts
  • Global Reactions, Economy&Markets, Politics&Elections

South Korea’s Seven Circuit Breakers: When a Broken Ladder Makes Debt-Fueled Investing Look Rational

In July 2026, Korea's KOSPI swung from its seventh circuit breaker of the year to a buy-side sidecar in two days. On the record 38 trillion won in margin debt, single-stock leveraged ETFs, and the social structure behind debt-fueled investing.

  • Sekahan
  • July 16, 2026
  • Economy&Markets, Geopolitics, Global Reactions

America’s 20% Hormuz Toll: When the Winner of a War Prices the Freedom of the Seas

Iran re-closed the Strait of Hormuz, and the US declared itself the strait's 'guardian' with a 20 percent toll on all cargo. Why passage through international straits was free, and what changes once the guardian starts charging.

  • Sekahan
  • July 14, 2026
  • Economy&Markets, Entertainment, Global Reactions

A One Piece Promo Card Sells Out Weekly Shonen Jump Nationwide, Exposing a Structural Flaw in Magazine Premiums

A One Piece promo card sold out Weekly Shonen Jump across Japan in a single morning. Why 500,000 extra copies were not enough, and what a 1980s sticker craze says about premiums that outgrow the product they come with.

  • Sekahan
  • July 13, 2026
  • Entertainment, Global Reactions, Technology&Security

GPT-Live Arrives as OpenAI, Google and xAI Race for the Voice Interface to AI

OpenAI introduces GPT-Live, a full-duplex voice AI that listens and speaks at once and delegates deep reasoning to a separate model. A look at the three-way race with Google and xAI over the voice interface to AI.

  • Sekahan
  • July 12, 2026
  • Economy&Markets, Geopolitics, Global Reactions, Technology&Security

GPT-5.6 Arrives as Claude Resets Its Usage Limits: Inside AI’s New Access Race

OpenAI releases GPT-5.6 as Anthropic resets Claude's usage limits. With flagship performance converging, the AI race is shifting to usage-limit design and the competition to secure compute.

  • Sekahan
  • July 10, 2026
  • Global Reactions, Economy&Markets, Technology&Security

When Card Sales Never Reach the Store: What Zentoshin’s Bankruptcy and Two Decades of Fraud Reveal About Cashless Payment’s Blind Spot

Credit card payment processor Zentoshin collapsed with 125.9 billion yen in liabilities and two decades of alleged fraud. What its failure reveals about early-payment finance and the hidden blind spot in a cashless economy.

  • Sekahan
  • July 9, 2026
  • Global Reactions, Geopolitics, Technology&Security

From Hiding to Showing: What China’s Submarine Missile Test Reveals About the New Pacific

Key Points ・On July 6, 2026, a Chinese n…

  • Sekahan
  • July 8, 2026
  • Entertainment, Global Reactions

A World Cup Red Card, Suspended: The USMNT’s Balogun Case and FIFA’s Article 27 Precedent

Key Points ・After President Trump called…

  • Sekahan
  • July 8, 2026
  • Economy&Markets, Global Reactions

How Do Price Crises End? Japan’s Rice Falls to 3,590 Yen as the Panic Quietly Fades

Japan's average rice price has fallen to 3,590 yen per 5kg as stocks hit a decade high. How price crises end in silence, and how the overcorrection plants the seeds of the next one.

  • Sekahan
  • July 6, 2026
  • Global Reactions, Economy&Markets, Geopolitics, Technology&Security

Not an Alliance, but a Working Partnership: What the Japan-India Summit Says About Economic Security

At the July 2026 summit, Japan and India moved beyond investment into practical cooperation on economic security, defense, AI and energy. Not an alliance, but a working partnership built where interests overlap.

  • Sekahan
  • July 5, 2026
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新着記事

  • Trump-Xi Summit Endorses Extending the US-China Trade Truce to January 10, 2027: What Changed on Taiwan and AI, and What Did Not
  • Who Was Holding the Aichi-Nagoya Asian Games Together? No Athletes’ Village, 17,000 Participants and 15,000 Contracted Beds
  • GPT-6 Sol, Luna and Claude Opus 5.5 Arrive on the Same Day: Near-Frontier AI at Half Price in Three Weeks, and Whether the Power Grid Can Keep Up
  • Macklemore’s Removal From Ed Sheeran’s US Tour: What the Full Statements Said, and Japanese Reactions to a Story That Arrived Late
  • Europe Prepares for Attacks Disguised as Accidents: Why Russian Pressure on NATO Stays Below the Threshold of War

Recent Posts

  • Trump-Xi Summit Endorses Extending the US-China Trade Truce to January 10, 2027: What Changed on Taiwan and AI, and What Did Not
  • Who Was Holding the Aichi-Nagoya Asian Games Together? No Athletes’ Village, 17,000 Participants and 15,000 Contracted Beds
  • GPT-6 Sol, Luna and Claude Opus 5.5 Arrive on the Same Day: Near-Frontier AI at Half Price in Three Weeks, and Whether the Power Grid Can Keep Up
  • Macklemore’s Removal From Ed Sheeran’s US Tour: What the Full Statements Said, and Japanese Reactions to a Story That Arrived Late
  • Europe Prepares for Attacks Disguised as Accidents: Why Russian Pressure on NATO Stays Below the Threshold of War

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まとめくすアンテナ

まとめくすアンテナ 新着

  • スウェーデン:総選挙辛勝の「左翼党」所属ソマリア系議員に買収疑惑浮上…検察が捜査に乗り出す事態に⇒選挙結果が覆る可能性も[海外の反応]
  • 海外「立ってるだけと思われてる交通誘導員、実は座るのも日陰に入るのも禁止」楽そうに見えて実は過酷な仕事とは
  • 韓国人「サッカー日本代表が3-1でウルグアイに劇的勝利!日本が後半アディショナルタイムにまさかの2得点!」
  • 海外「関西に住んでいる人が、関東に行ってカルチャーショックを受けたことって何?」(海外の反応)
  • ライトアップされた教会の尖塔の前で数千羽の鳥が渦を巻く「こんなにゴシックな光景は初めて見た」【海外の反応】

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