AI Literacy and Verification
What Temperature Counts as a “Kokushobi” Extreme Heat Day in Japan?
Learn Japan’s 40°C kokushobi definition, how it differs from a mōshobi, and why heat alerts use WBGT instead.
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AI Tools and Comparisons
Fact-Checking GPT-5 Heat Advice Against Public-Health Guidance
A safety-focused review of five AI-generated heat suggestions, using CDC/NIOSH guidance to separate useful ideas from unsupported claims.
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AI Literacy and Verification
Osaka July–August Heat From 2020 to 2025: A Recalculated Six-Year Table
Apply the same calculation to 62 Osaka daily observations in each year and correct unsupported annual narratives in the old article.
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AI Literacy and Verification
Why Drinking Water Does Not Eliminate Heat-Illness Risk
Hydration is one control, not a substitute for reducing heat exposure. Check workload, rest, symptoms, electrolyte conditions, and emergency escalation.
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Life Notes Archive
Full-Month Osaka Climate Analysis: July Temperature and Humidity in 2024 vs. 2025
Recalculate the complete July observations and correct the old 79% humidity and “roughly doubled” claims.
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Life Notes Archive
Is 2025 About More Than Just Temperature? The Truth Behind “A Summer with Excessively High Humidity”
“Doesn’t this summer feel a little stifling?”
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Life Notes Archive
When Heat Hurts Concentration, Do Not Diagnose a “Hot Brain”
A four-step check for environment, workload, symptoms, and emergency signs when concentration drops in the heat.
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Life Notes Archive
Is it true that the “percentage of tropical nights” is increasing year by year? We examine this using data from Osaka over the past five years.
I feel like there are more and more “restless nights”…
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Life Notes Archive
Correcting Osaka’s Misleading Graph: Recalculating July 1–27 Temperatures
Recalculate Osaka daily observations for the same 27-day period and correct the old chart and extreme-heat-day count.
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Life Notes Archive
A Starry Sky Captured with the α6400—Points and Trails: Two Nights
July 23, 2025. On a clear night, I headed out with my Sony α6400 to photograph the starry sky. There was very little moonlight that night, creating perfect cond
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AI Development and Automation
Get Ready for the 2025 Heat Wave and Power Outages! 5 Recommended Portable Fans & Power Accessories
In the summer of 2025, the Japanese archipelago is experiencing a prolonged heatwave with temperatures exceeding 35°C day after day, raising concerns about pote
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Life Notes Archive
A Five-Day Test for Safer Air-Conditioning Savings
Compare room conditions, weather, runtime, energy use, and occupancy instead of assuming one thermostat or always-on rule saves money in every home.
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