As The MLB Awaits Roki Sasaki’s Posting: Here's A Look At A Few of His Early Rookie Cards

Known as the "Reiwa Monster," Sasaki burst onto the scene with an array of devastating pitches and a perfect game in Japan’s Nippon Professional Baseball (NPB) at just 20 years old. With the announcement of his MLB Posting coming in what could be just a few days, his cards are already becoming a key focus throughout the baseball card hobby.
Mar 20, 2023; Miami, Florida, USA; Japan starting pitcher Roki Sasaki (14) delivers a pitch during the first inning against Mexico at LoanDepot Park. Mandatory Credit: Sam Navarro-Imagn Images
Mar 20, 2023; Miami, Florida, USA; Japan starting pitcher Roki Sasaki (14) delivers a pitch during the first inning against Mexico at LoanDepot Park. Mandatory Credit: Sam Navarro-Imagn Images / Sam Navarro-Imagn Images

As the baseball world awaits the official MLB posting of Roki Sasaki, who is undoubtedly one of Japan’s most electrifying young pitchers, collectors are in a frenzy to find and secure his cards before he puts pen to paper and signs with an MLB team.

Sasaki, who is often hailed as a generational talent, is set to become a transformative force in Major League Baseball. Known as the "Reiwa Monster," Sasaki burst onto the scene with an array of devastating pitches and a perfect game in Japan’s Nippon Professional Baseball (NPB) at just 20 years old. With the announcement of his MLB Posting coming in what could be just a few days, his cards are already becoming a key focus throughout the baseball card hobby.

Let's explore some of the more coveted Roki Sasaki cards and his potential to revolutionize both Major League Baseball and the memorabilia hobby.

20210 BBM 1st Version – Cross Blossoms Insert Card #CB11 PSA 10
Sasaki’s 2021 BBM 1st Version Cross Blossoms Insert Card (Graded PSA 10) is arguably one the first official representations of his professional career, highlighting his initial steps in Japan’s NPB with the Chiba Lotte Marines. Known for its elegant design and historical significance, this card has gained immense value among collectors. It's a great card for those who want to own a special piece of Sasaki's journey from prodigy to potential MLB ace. As Sasaki prepares to enter MLB, the demand for this rookie cards have skyrocketed, and their value is poised to surge even further once he takes the mound in the U.S.

2020 BBM 1st Version - Roki Sasaki - Cross Blossoms Insert Card - PSA 10
2020 BBM 1st Version - Roki Sasaki - Cross Blossoms Insert Card - PSA 10 / eBay | eBay User: PSA | https://www.ebay.com/itm/305988257143?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=xcnqegs2szg&sssrc=2047675&ssuid=S4GUwmyCT-K&widget_ver=artemis&media=COPY

2023 Topps Japan Edition – WBC Japan Card #WBC13 PSA 10
The 2022 Topps Japan Edition autographed card is another gem that collectors are clamoring for. Featuring Sasaki’s signature, this card has become a must-have for fans of both Japanese baseball and MLB. The combination of a sleek, dynamic design and a coveted on-card autograph has made it highly desirable. It represents a fusion of Sasaki’s early dominance in Japan and the global reach of Topps. Limited in availability, these autographed cards have already seen explosive growth in value and prestige. With Sasaki's MLB debut around the corner, collectors view this as a potential centerpiece of any international baseball card collection.

Roki Sasaki - 2023 Topps Japan Edition - WBC Japan National Team #WBC13 PSA 10
Roki Sasaki - 2023 Topps Japan Edition - WBC Japan National Team #WBC13 PSA 10 / eBay.com | eBay User: PSA | https://www.ebay.com/itm/305967624408?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=xcnqegs2szg&sssrc=2047675&ssuid=S4GUwmyCT-K&widget_ver=artemis&media=COPY

Sasaki’s Potential Impact Across the MLB as well as The Hobby

Roki Sasaki’s potential impact on MLB could be huge. At just 22, he possesses an arsenal of pitches that includes a fastball that regularly clocks over 100 mph and a splitter that leaves batters flailing. Scouts and analysts believe Sasaki could be a game-changing ace in MLB, reshaping rotations and bringing a new wave of excitement to fans worldwide. His presence could reignite a fascination with Japanese pitching talent that began with legends like Hideo Nomo and Yu Darvish and continued with Shohei Ohtani.

For collectors, Sasaki's arrival is more than a historical moment; it’s an opportunity to invest in the future of baseball. His cards represent a bridge between Japanese excellence and the global stage, creating an international demand that will likely intensify as his MLB career unfolds. Collectors are keenly aware that a dominant MLB start could push card values into stratospheric ranges, making Sasaki not just an international phenom but a hobby icon.

As Sasaki’s MLB debut nears, the excitement continues to build. His cards are not merely collectibles; they are symbols of history in the making, embodying the potential of a superstar pitcher who could redefine the game and the hobby for years to come.

Mar 20, 2023; Miami, Florida, USA; Japan starting pitcher Roki Sasaki (14) celebrates
Mar 20, 2023; Miami, Florida, USA; Japan starting pitcher Roki Sasaki (14) celebrates with teammates after the first inning against Mexico at LoanDepot Park. Mandatory Credit: Sam Navarro-Imagn Images / Sam Navarro-Imagn Images

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Matt Schilling
MATT SCHILLING

Bio: Matt Schilling, a lifelong sportscard collector and a proud graduate of Towson University (Class of 2006) who currently resides in Queens, New York, is one of the newest contributing authors to the Collectibles segment now featured on http://SI.com