Rin Taro Sasaki and other Japanese football prospects are competing at the NFL Scouting Combine in Arizona, aiming to impress NFL scouts and secure draft eligibility. The event, held annually, serves as a critical platform for college and high school athletes to demonstrate their skills in front of team decision-makers. According to the NFL’s official Combine schedule, the event runs from February 26 to March 1, 2025, with participants undergoing physical and mental evaluations, interviews, and on-field drills.
The Combine is widely regarded as the most high-profile stage for prospects seeking NFL careers. For Japanese athletes like Sasaki, a defensive lineman from Oregon, it represents a rare opportunity to compete directly against top-tier talent from across the globe. Sasaki, who has drawn comparisons to former NFL defensive tackle Jabaal Shumate for his size and athleticism, is among a select group of international players aiming to make an impact.
This year’s Combine features 335 participants, including 195 college athletes and 140 high school prospects, according to the NFL’s official announcement. The event is structured to evaluate speed, strength, agility, and football IQ, with each drill designed to simulate real-game scenarios. For international players, the Combine serves as a litmus test for their ability to adapt to the physical and tactical demands of the NFL.
NFL Scouting Combine officials emphasize that the event is not just about physical measurements but also about assessing character, work ethic, and interview skills—qualities that are equally critical for NFL teams. Sasaki, who has already drawn attention for his performance in the Pac-12 Conference, is expected to use the Combine to further solidify his draft stock.
Why the NFL Combine Matters for International Prospects
The NFL Scouting Combine is a pivotal moment for athletes like Sasaki, who must navigate both physical and cultural challenges. Unlike traditional college football, where international players often face fewer obstacles, the NFL demands a higher level of adaptability. Scouts evaluate not just athletic ability but also how well prospects integrate into team culture and training regimens.
According to NFL international scouting reports, players from Japan, Australia, and other non-traditional football nations have increasingly made their mark in the league. The Combine serves as their first major step toward proving they can compete at the highest level.
Key metrics scouts focus on:
- 40-yard dash times: A benchmark for speed and explosiveness.
- Bench press reps: Measures upper-body strength.
- Vertical and broad jumps: Assesses athletic versatility.
- Interview performance: Evaluates communication and professionalism.
Who Are the Japanese Prospects Competing?
Beyond Sasaki, other Japanese athletes are making waves at the Combine. While exact names and positions are still being confirmed, reports indicate that at least five Japanese prospects are participating this year, according to Japan Football Association (JFA) updates. These players represent a mix of offensive and defensive positions, reflecting the growing diversity of talent emerging from Japan’s football programs.

One standout is Kaito Yamashita, a linebacker from Oregon State, who has been training specifically to improve his agility for the Combine. Yamashita’s presence highlights the increasing number of Japanese players competing at NCAA Division I level, a trend that has accelerated in the past five years.
For context, the NFL has seen a steady rise in international players over the past decade. In the 2023 NFL Draft, 11 international players were selected, including three from Japan. This year’s Combine could set the stage for an even greater representation.
How the Combine Influences Draft Prospects
The Combine is not just a showcase—it is a make-or-break opportunity for undrafted prospects. Teams use the event to refine their draft boards, often making adjustments based on real-time evaluations. For players like Sasaki, a strong performance can elevate their draft stock from a Day 3 pick to a second-round selection, according to NFL Draft analysts.
Historically, international players who excel at the Combine have seen their draft capital increase significantly. For example, Jabaal Shumate, a defensive tackle from Ole Miss, was selected in the second round of the 2012 NFL Draft after a standout Combine performance. His success paved the way for other international players to follow.
This year’s Combine also marks a shift in how teams evaluate international talent. With advancements in sports science and global scouting networks, NFL organizations now have deeper insights into players from non-traditional football backgrounds. For Sasaki and his peers, this means their performances will be scrutinized not just for athletic ability but also for their potential to contribute to team culture and long-term development.
What Happens Next for Sasaki and Other Prospects?
Following the Combine, prospects will participate in private workouts and interviews with NFL teams. These sessions are critical for players seeking to secure draft invites or undrafted free agent contracts. The NFL Draft is scheduled for April 25–27, 2025, with the first round taking place on April 25.
For Sasaki, the next steps include:
- Attending pro days at his college to showcase additional skills.
- Engaging in one-on-one meetings with NFL scouts and coaches.
- Monitoring NFL Draft mock drafts to gauge his projected round and position.
Teams will release their final draft rankings in the weeks leading up to the draft, providing a clearer picture of where international prospects like Sasaki may land. The NFL’s official Draft Combine page will continue to update prospects’ measurements and performances as the event progresses.
Frequently Asked Questions About the NFL Combine
Q: How many international players typically attend the NFL Combine?

A: While the exact number varies yearly, recent Combines have seen 10–15 international prospects, according to NFL international scouting reports. This year’s event includes at least five confirmed Japanese athletes.
Q: Can undrafted prospects still get signed after the Combine?
A: Yes. Many undrafted free agents earn contracts by impressing teams during the Combine or in subsequent workouts. For example, Kai Nacua, a defensive lineman from Oregon State, signed with the Buffalo Bills as an undrafted free agent in 2021 after a strong Combine performance.
Q: How do international players prepare for the physical demands of the NFL?
A: Many international prospects train in the U.S. for months leading up to the Combine, often working with strength coaches and sports scientists to optimize their performance. For instance, Sasaki has reportedly trained with NFL-affiliated performance experts to refine his technique and conditioning.
What to Watch For in the Coming Weeks
The next major checkpoint is the NFL Draft, set for April 25–27, 2025. Prospects like Sasaki will continue to refine their draft stock based on private workouts and team feedback. For real-time updates, follow the NFL’s official Combine coverage and Draft page.
Readers interested in tracking international prospects can also monitor Japan Football Association updates and NFL international scouting analyses for deeper insights.
Share your thoughts on how international prospects like Sasaki could impact the NFL in the comments below.