Potential for Substantial Interest Rate Increases
Citigroup’s Head of Markets in Japan, Akira Hoshino, has asserted that there is a high likelihood that the Bank of Japan (BoJ) will raise interest rates by 300 basis points this year, doubling the current level if downward pressure on the yen persists.
To further elaborate on this point, the Citigroup executive noted that if the dollar surges past ¥160, the BoJ might be forced to raise the overnight call rate by 25 basis points to 1% come April.
Moreover, Hoshino noted the possibility of another identical increase in July and a third hike before December 31st of this year if the Japanese Yen continues to perform weakly.
His remarks sparked heated debates among individuals who demanded a clearer explanation of Hoshino’s findings. Responding to this request, the industry executive decided to break this argument down for better understanding, noting that the Japanese yen is declining sharply due to negative real interest rates, citing a situation in which yields are significantly lower than inflation.
Afterwards, Citigroup’s Head of Markets urged the central bank to take note of the matter and find suitable solutions to address the situation completely. However, Hoshino alleged that this will only be successful if the BoJ is interested in shifting the exchange rate pattern.
Inflation Dynamics and Market Speculation
Hoshino’s insights on interest rates are supported by more than thirty years of specialized market knowledge. His insights covered important aspects of Japan’s monetary policy, including how exchange rates are treated as key predictors of this policy.
On the other hand, reports highlighted that officials at the central bank have shifted their focus to the impact of the yen on inflation, as consumers experience high levels of frustration due to price hikes.
Analysts remained divided on the future direction of interest rates. Some anticipate that further rate increases are likely months away, while others believe they could occur sooner if the yen continues to decline sharply.
Even with these conflicting views, several economists assert that a rate hike will occur every six months, with most widely anticipating the next one to happen in July.
Similarly, many traders placed bets on their views of the situation in prediction markets, with results showing that a large number anticipated one rate increase in July. Apart from this, it was discovered that the likelihood of another hike in December had risen to 90% based on swap market pricing.
Yen Volatility and Investment Shifts
Following interest rate predictions, Hoshino projected that the yen would fluctuate between 150 and 165 against the dollar. Reports from Tokyo unveiled that the Japanese yen traded at 158.2 after hitting its lowest level in 18 months at 159.45 last week. Meanwhile, as the situation intensified, Hoshino hinted that institutions might shift their foreign investments into domestic fixed-income assets if key interest rates, such as 10-year bond yields, rise above inflation.
Such a shift is crucial, as it offers significant benefits to Citigroup’s traders and salespeople in Tokyo, who can help with this repatriation process.
“Even though investors want to bring money back to Japan, there haven’t been many investment options available,” Hoshino explained. “This is one reason why the weak yen has continued for so long.”
Hoshino's Strategic Vision for Citigroup Japan
Being Citigroup’s Head of Markets in Japan, Hoshino assumed this role on March 25, 2025, after spending over five years serving as the head of foreign exchange at the firm’s local securities branch.
After financial reports were collected last year, it was discovered that Citigroup’s markets division in New York accounted for about 25% of the firm’s total revenue.
With these incredible results in place, Hoshino made clear his intention to enhance collaboration between his team and the investment banking group to maximize opportunities from Japan’s soaring dealmaking.
He also stated that he aims to ensure that some members of his team join investment bankers in advising clients on suitable fundraising strategies during initial deal talks.
“Our goal is to align supply and demand as early as possible in a transaction,” Hoshino said. “This way, the investment banking team can provide clients with the most effective financing solutions.”