Mizuho Global Markets co-head said the Bank of Japan could hike as soon as
September and may raise the frequency of policy adjustments from roughly every
six months to quarterly. Yen weakness and rising inflationary pressure are
prompting faster action; Mizuho does not rule out two hikes before year-end that
could lift the policy rate to 1.5%. Markets price a 78% chance of a Sept. 18
hike. Mizuho will keep a conservative JGB strategy, focusing on inflation-linked
bonds and short-dated paper. The 10-year JGB yield has climbed to a 30-year high
but remains below Japan’s roughly 4% nominal growth; global structural shifts
and investment growth could push Japan’s neutral rate higher and inflation risks
are skewed to the upside. On FX, U.S.-Japan joint intervention signals both
sides oppose further yen depreciation, though the currency’s weakness partly
reflects BOJ easing. Mizuho views Japan as undergoing a multi-decade economic
transformation; equities remain attractive but market volatility may increase.