April 20, 2026 156 AI Tools Arise Weekly, with 55% Regretting Their Adoption—What Small Businesses Need is Not the “Power to Choose” but the “Power to Decline” Conclusion First: The Best Approach to AI Tools is "Don't Implement" 156 new tools. This is the number of new LLM-relat By Kai
May 17, 2026 A Company That Spent 20.7 Billion Yen Yet Still Can’t Improve Its Slides, and an AI Calendar That Eliminated Five Apps for 1,500 Yen a Month—The One Question That Distinguishes Successful AI Investments 20.7 Billion Yen Spent, Yet Slides Remain Unchanged I want to ask. What exactly did a company spend 20.7 billion yen ( By Kai
March 17, 2022 For Taliban, Power Is Everything: What Are the Two Bargaining Chips? 20 years have passed since the September 11 attacks. By Toru Takagi
October 19, 2022 Japan’s Economic Security and Cybersecurity The intensifying U.S.-China conflict and supply chain disruptions caused by the COVID-19 pandemic are fueling the debate on economic security policy in Japan. By Takahisa Kawaguchi