International baseball is growing, and Japan is producing more ethnically diverse players than ever before. Notably, hafu stars such as Yu Darvish (Japanese-Iranian), Chusei Mannami (Japanese-Congolese), and Yasuaki Yamasaki (Japanese-Filipino) have risen to prominence, inspiring a new generation of mixed-heritage athletes. In recent years, even players without ethnically Japanese roots—like Nigerian Itua Ikhine and Russian Nikita Moiseyev, both born to immigrant parents in Japan—have joined Nippon Professional Baseball organizations.
While some of these players have already become household names, there are also emerging talents on the horizon who have yet to sign with an NPB team. Among this next wave of promising international players are two notable prospects already generating buzz at the amateur level: Takuya Niguchi and Alexandre Morechi.
Takuya Niguchi: Hailing from Paraguay
Born on April 17, 2004, in Yguazu, Paraguay, Takuya Niguchi defied the odds to pursue a career in baseball. In Paraguay, the sport remains a mostly niche activity, with only an estimated 350 players in the nation, most of whom are of Japanese descent. Pursuing baseball in such a country demands unwavering dedication, self-determination, and love for the game.
Paraguay is home to roughly 10,000 people of Japanese descent, significantly fewer than the over 2 million in neighboring Brazil. The country has produced only one professional player in MLB or NPB history: Yoichi Okabayashi, a pitcher for the Tokyo Yakult Swallows in the 1990s.
Despite these challenges, Niguchi was undeterred. At his father’s suggestion, he began playing baseball in middle school, trying his hand at multiple positions before eventually focusing on pitching. His journey wasn’t without setbacks, as the COVID-19 pandemic disrupted his training opportunities. However, he adapted by studying Japanese training techniques through YouTube videos, determined to improve his skills.
Since 2018, the Kochi Fighting Dogs have conducted a South American baseball development program in collaboration with the Japan International Cooperation Agency (JICA). Thanks to this initiative, Niguchi signed a contract with the Fighting Dogs, who play in the Shikoku Island League Plus, realizing his dream of playing professionally in Japan. Widely recognized as Japan’s top independent league, the 18-year-old now has a direct path to enter the NPB Draft in the near future. JICA’s efforts, which extend to Argentina, Brazil, and Bolivia, are already yielding results, with success stories like Niguchi’s serving as a testament to their impact.
Alexandre Morechi: An Italian-Brazilian-Japanese Hybrid
Standing tall at 6-foot-4, Morechi’s presence is hard to miss on the baseball field. Born to an Italian-Brazilian father and a Japanese-Brazilian mother, his unique background and towering stature often make him the center of attention. His baseball journey began in 4th grade, inspired by watching NPB games on television. Initially an outfielder, he transitioned to pitching as his skills and interest in the sport grew.
The 17-year-old currently attends Homare High School in Aichi Prefecture, the alma mater of the aforementioned Itua Ikhine. Upon entering high school, Morechi intensified his training regimen, incorporating regular weightlifting and frequent practice sessions. These efforts have paid off, with his fastball velocity climbing to 89 mph. Determined to reach 93 mph before graduation, he has set his sights on entering the NPB Draft in 2026.
“I watch Yu Darvish a lot,” Morechi said. “I even ask my coaches to help me replicate his pitching mechanics.” As one of Japan’s greatest pitchers and a hafu icon, Darvish serves as the perfect role model for an unorthodox prospect like Morechi.
A Shared Dream
Though Niguchi and Morechi come from vastly different backgrounds, both share a passion for baseball and have unique journeys that reflect the evolving diversity of Japanese baseball. With their upside and perseverance, their paths may one day cross on the big stage in NPB.