Boston Red Sox: Evaluating the Possibility of Signing Japanese Slugger Kazuma Okamoto

The Boston Red Sox are in a critical offseason, one that could determine whether they remain competitive in the American League East or fall further behind in the race. After a year of disappointment, it’s clear that the Red Sox need to bolster their lineup, but with a variety of needs and a crowded outfield, they must make strategic decisions. While much of the buzz has centered on acquiring a slugger for the middle of the lineup, there’s also speculation surrounding a different kind of acquisition — one that could impact the team’s entire infield.
The Red Sox’s Focus: Second or Third Base?
As it stands, the Red Sox have a surplus of talent in the outfield and first base, with Masataka Yoshida and Willson Contreras poised to share the designated hitter spot. The team also seems comfortable with its current catchers, Carlos Narváez and Connor Wong. Shortstop and first base are already set, and while the team is still exploring options, the biggest need for Boston right now appears to be at second or third base.
At third base, the free-agent market features a high-profile target in Alex Bregman. However, with rumors swirling about Bregman’s interest in the Red Sox, the front office might be considering other alternatives as well. One such alternative is Kazuma Okamoto, the Japanese slugger who has been linked to the Red Sox in recent reports.
Kazuma Okamoto: The Japanese Power-Hitter Boston is Eyeing
Kazuma Okamoto, 29, is one of Japan’s most accomplished power hitters. Over the past eight seasons, he has consistently hit 30 or more home runs, making him a formidable presence in any lineup. In 2025, Okamoto hit 15 home runs in just 77 games for the Yomiuri Giants, a sign that his power continues to be impressive even in a shorter season. His track record includes 27 home runs in 2024 and a career-high 41 home runs in 2023, with no season seeing fewer than 30 home runs since 2018.
Not only does Okamoto bring consistent power, but he also provides versatility. He has experience playing first base, third base, and even the outfield. This flexibility could make him an intriguing addition for the Red Sox, as they could slot him in at third base or as a backup to Willson Contreras at first. With the Red Sox looking to strengthen their middle-of-the-order power, Okamoto offers a potential solution.
The Rumors: Will the Red Sox Sign Okamoto?
In late December, MLB insider Mark Feinsand reported that Okamoto had met with potential suitors, including the Red Sox, in Los Angeles. Feinsand’s report highlighted that Okamoto’s ability to play both corner infield spots makes him a valuable commodity, and it seems Boston has joined a crowded field of interested teams. Other clubs like the Padres, Pirates, and Mariners are also in the mix, with the Angels showing some interest as well. However, the deadline for Okamoto to sign is rapidly approaching — January 4 — which could push the Red Sox to make a swift decision.
Given Okamoto’s status as a six-time NPB All-Star and his established power-hitting credentials, it’s easy to see why the Red Sox would consider him as a potential fit. However, this decision becomes more complicated when factoring in the presence of Alex Bregman, another top target for the team.

Bregman vs. Okamoto: The Red Sox’s Dilemma
While the Red Sox have been linked to Okamoto, it’s important to note that Bregman remains a top priority for Boston’s front office. As of now, Bregman doesn’t have the same pressing deadline as Okamoto, and this creates a tricky scenario for the Red Sox. If the team were to sign Okamoto, it could complicate their pursuit of Bregman. Both players fill similar roles — corner infielders with the ability to hit for power — and adding Okamoto would likely signal the end of the Bregman pursuit.
Bregman, 31, is an established MLB star with a proven track record, but his free agency has been drawn out, with several teams waiting to see where he lands. The Red Sox could be taking a wait-and-see approach with Bregman, waiting for him to sign elsewhere before making a move for Okamoto. But with the January 4 deadline looming for Okamoto, the Red Sox might have to make a decision sooner than expected.
What Does Okamoto Offer the Red Sox?
If the Red Sox ultimately decide to pursue Okamoto, they would be getting a player with significant power upside. His 30-home-run seasons are a testament to his raw power, and his defensive flexibility gives the Red Sox additional options in their lineup. If Boston were to sign Okamoto, he could compete for a starting spot at third base, potentially displacing Rafael Devers, or he could serve as a backup option at first base, offering some insurance against potential injuries to Willson Contreras or Triston Casas.
In addition, Okamoto would bring much-needed balance to the Red Sox’s lineup. His power bat would complement players like Yoshida and Jarren Duran, giving Boston a potent middle of the order. His addition would also add another veteran presence in a relatively young Red Sox clubhouse, helping solidify a team that has shown flashes of promise but has struggled to consistently compete at the top of the division.
A Bold Move for the Red Sox?
At this point in the offseason, the Red Sox are taking a calculated approach. They’ve already made one big move by acquiring Willson Contreras, and their next step seems likely to be addressing the infield. While Okamoto could be a smart addition, it’s difficult to see the Red Sox committing to him if they are still in the mix for Bregman.
Adding Okamoto would be a bold move, but it could also be a sign that the Red Sox are ready to pivot from their pursuit of Bregman. If Bregman signs elsewhere before the deadline, the Red Sox would have to decide whether to move forward with Okamoto or look to other options.
In any case, the next few days will be crucial for the Red Sox as they decide whether to add the Japanese slugger to their lineup or wait for Bregman to make his decision. With the January 4 deadline fast approaching, fans and analysts alike will be watching closely to see which direction the Red Sox choose.

Conclusion: Will the Red Sox Make the Right Call?
The decision to pursue Kazuma Okamoto or continue their pursuit of Alex Bregman will define the Red Sox’s offseason strategy. While Okamoto offers potential and versatility, signing him could also close the door on a reunion with Bregman. The Red Sox are in a unique position, and they’ll have to make a move quickly if they want to improve their chances for the 2026 season.
Whether it’s Okamoto or Bregman, the Red Sox need to make a decision soon, and their choice will have a lasting impact on the team’s future. With the clock ticking, the Red Sox are poised to make a move — but which one will it be?