Major Japanese Free Agents Set to Transform MLB in 2026

UPDATE: The 2025-26 MLB offseason is heating up as top Japanese free agents gear up to make waves in Major League Baseball next season. Tatsuya Imai, Munetaka Murakami, and Kazuma Okamoto are the standout players attracting intense interest from teams eager to bolster their rosters.

Just announced: Imai, a right-handed pitcher, projects to be a solid third starter with an estimated contract around $157 million over six years. His unique pitching arsenal, featuring a fastball that reaches up to 99 mph and an impressive splitter, has drawn comparisons to successful MLB pitchers, making him a highly sought-after talent. Imai’s ability to consistently improve his command is a significant factor for MLB teams, particularly the New York Mets, San Francisco Giants, and New York Yankees, who are expected to pursue him aggressively.

Meanwhile, Munetaka Murakami, just 25 years old, shattered NPB records with 56 home runs in 2022 and is poised to be a major power threat in the MLB. His projected contract could be as high as $94 million, but concerns over his increasing strikeout rate could temper interest among some teams. The Chicago Cubs and Yankees are among the franchises rumored to be eyeing him closely.

Then there’s Kazuma Okamoto, who has led Japan’s NPB in home runs since 2018, now entering the MLB free agency market at age 29. With a strong batting average and a projected cost of around $43 million for three years, Okamoto presents a compelling option for teams seeking a cost-effective first baseman or designated hitter. Teams like the San Diego Padres and Philadelphia Phillies may look to him as a viable alternative to pricier free agents.

The implications of these signings are massive. With the potential to reshape lineups and elevate team performance, the stakes are higher than ever for franchises looking to secure these talents.

As negotiations heat up, fans can expect a flurry of activity in the coming weeks, with teams looking to finalize deals before the upcoming season begins. Stay tuned for the latest developments as the MLB offseason unfolds with these exciting prospects at the forefront.