The Bank of Japan is expected to keep basing rate decisions on economic data, even with some government pressure and a slightly more dovish tilt on the board. Inflation is expected to slow, with Tokyo CPI forecast to decelerate, reducing the chance of an early move.
A June rate rise is seen as more likely than an April increase, as wage and inflation data will be confirmed by then. Any change in policy is expected to wait until the inflation outlook is clearer.
Policy Decisions Driven By Data
The BoJ’s board has nine members: the governor, two deputy governors, and six others. The BoJ unanimously raised rates in December.
Two academic candidates with reflationist views were nominated to replace Asahi Noguchi and Junko Nakagawa, who retire in March and June. The nominees are Ayano Sato of Aoyama Gakuin University and Toichiro Asada of Chuo University, pending approval.
The overall balance is expected to shift only slightly, as Noguchi is already the most dovish member and Nakagawa is seen as neutral or dovish. The BoJ is expected to adjust the pace of bond purchases for fiscal year 2027, with an announcement likely at the April meeting.
We see a rising probability of a Bank of Japan rate hike by the April 2026 meeting, despite the dovish board tilt we noted last year. The upcoming spring wage negotiations are a critical catalyst for this shift in expectations. This situation mirrors the lead-up to the June 2025 hike, where strong data ultimately forced the Bank’s hand.
Recent data has been stronger than anticipated, with January’s core CPI hitting 2.2%, putting it above the BoJ’s target for the fourth consecutive month. The yen’s persistent weakness, with USD/JPY hovering around 152, adds significant pressure on policymakers to act. This is a stark contrast to the first half of 2025 when slowing inflation gave the BoJ cover to wait.
Market Positioning For Yen Volatility
Given this, traders should consider positioning for increased yen volatility in the coming weeks. Implied volatility on yen options is still relatively low, suggesting the market may be underpricing the risk of a surprise move at the March meeting. Buying JPY call options or selling USD/JPY call spreads could offer favorable risk-reward profiles.
We believe the BoJ is waiting for confirmation from the “shunto” wage talks, where initial reports suggest agreements could exceed last year’s 3.6% growth. A strong outcome would almost certainly trigger a policy shift to anchor inflation expectations. This makes short-term interest rate futures sensitive to any wage-related news over the next few weeks.
