📝 Executive Summary
Foreign investors sold Japan's super-long government bonds on net for the first time since 2024, signaling waning overseas appetite for these maturities. The outflow marks a shift in sentiment amid expectations of further Bank of Japan policy normalization and narrowing yield differentials. The selling pressure threatens to push super-long yields higher, potentially steepening the JGB curve and weakening the yen as repatriation flows add to dollar demand.