AiSumai Editorial
Guides
Neighborhood Analysis · July 2026
渋谷区 vs 目黒区: The finished city and the one still becoming itself
Shibuya spent a decade building the most polished version of itself, and is now facing a public argument about what that cost. Nakameguro's own tower just cleared city planning.
Read guideInvestment Analysis · July 2026
港区 vs 中央区: Same city, two completely different lives
Both wards draw the same kind of cash buyer, moving fast. The numbers are closer than you'd expect. What's not close at all is the daily experience of actually living there.
Read guideInvestment Analysis · July 2026
Fukuoka vs Osaka: Where is the next move not yet priced in?
Most investors compare +58% vs +32% and call it done. That's the wrong question. For anyone entering in 2026, what matters is which market still has a catalyst the price hasn't caught up with.
Read guide