Hawaii's 5-Foot-7 Reliever Tomii Stands Tall on the Mound

The Japan-reared pitcher has already made an impact as an indefatigable reliever for the Rainbow Warriors baseball team.

Published on Feb. 25, 2026

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Hawaii right-handed pitcher Tsubasa Tomii, who stands just 5 feet 7 inches tall, has already made a big impact as a reliever for the Rainbow Warriors baseball team. Despite his small stature, Tomii has appeared in five of the team's first eight games, including three times in the season-opening series against Gonzaga. Tomii has a 1.50 ERA with eight strikeouts in six innings pitched so far this season.

Why it matters

Tomii's success as a diminutive pitcher defies conventional wisdom about the ideal size and build for a baseball player, especially a pitcher. His ability to excel at the college level despite his small frame is an inspiring story and shows that heart, determination, and skill can overcome physical limitations in sports.

The details

Tomii, who transferred from Pima Community College last summer, has adjusted well to pitching in front of the big crowds at Les Murakami Stadium. Despite being nervous for his first outing due to the loud atmosphere, Tomii has settled in and become a key part of Hawaii's bullpen. He has a 91 mph fastball as well as a variety of offspeed pitches that help make up for his lack of size. Hawaii head coach Rich Hill has praised Tomii's high-intensity, high-energy approach, saying he "can fit very well at the end of a game."

  • Tomii pitched a complete game with nine strikeouts to lead Japan to a 12-2 victory over Lufkin, Texas in the 2017 Little League World Series title game.
  • In 2024, Tomii was 8-1 with a 3.40 ERA and 1.17 WHIP while averaging 11.48 strikeouts per nine innings for Herkimer College in New York.
  • In 2025, Tomii was 5-1 with a 1.48 ERA and 0.95 WHIP while averaging 12.32 strikeouts per nine innings for Pima Community College.

The players

Tsubasa Tomii

A 5-foot-7 right-handed pitcher for the University of Hawaii Rainbow Warriors baseball team.

Rich Hill

The head coach of the University of Hawaii Rainbow Warriors baseball team.

Keith Zuniga

The pitching coach for the University of Hawaii Rainbow Warriors baseball team.

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What they’re saying

“A high-intensity guy, high-motor, high-energy. He can fit very well at the end of a game, and you've seen that.”

— Rich Hill, Head Coach, University of Hawaii (staradvertiser.com)

“For here, it's different. Two weeks ago, when it was the opening game, I was getting a little nervous (for the) first game, first outing. I was nervous because there were a lot of people. It's so loud. After the game (pitching coach Keith Zuniga) told me … 'everyone is cheering for you.' … It made me full of energy.”

— Tsubasa Tomii (staradvertiser.com)

What’s next

Tomii will look to continue his strong start to the season as the Rainbow Warriors aim to build on their 4-0 record when leading after six innings.

The takeaway

Tsubasa Tomii's success as a diminutive pitcher for the University of Hawaii shows that heart, determination, and skill can overcome physical limitations in sports. His inspiring story defies conventional wisdom and demonstrates the importance of not judging an athlete solely by their size or stature.