Naoki Tamura, a member of the Bank of Japan’s policy board, is pushing for the central bank to pick up the pace on interest rate hikes. His argument: inflation risks are rising, and the BOJ’s current rate sits too far below where it needs to be.
The case for urgency
In a speech delivered on June 24-25, 2025, Tamura predicted that Japan’s 2% inflation target could be met earlier than anticipated. He urged the BOJ to consider rate hikes “without delay,” drawing a careful distinction between acting in a timely manner and acting rashly.
Tamura has followed up consistently, stating in a February 13, 2026 speech that Japan is “very close” to durably achieving its 2% inflation goal. He’s characterized real interest rates as “significantly low” and described the current policy rate as “considerably distant” from neutral levels.
The BOJ’s benchmark rate sat around 0.5% or lower in mid-2025, with Tamura indicating several more hikes are necessary to reach neutral. Fellow hawkish member Hajime Takata has also voted for earlier tightening, giving Tamura’s position more institutional weight than a solo crusade would carry.
