Hanshin Player Primer 2023: The Bullpen

Hanshin Player Primer 2023: The Bullpen
March 20, 2023

If you are a new fan and are not particularly familiar with the team, let this be your introduction! We are going to break down the entire roster for you very briefly so you can get a feel for who is whom, what they have done, and what they might do in 2023 and beyond.

This is Part 5, the final segment, which will look at the relievers. Keep in mind, many pitchers who identify as relievers may end up in the rotation, and vice-versa.

Part 1 (catchers) Part 2 (infielders), Part 3 (outfielders), and Part 4 (rotation) are viewable at their respective links.


The Real Deals

#65 Atsuki Yuasa

Age (as of Opening Day): 22

Experience: 4 seasons / 62 games

Key Numbers/Facts: Threw in a career-high 59 games last season with a 1.09 ERA, 67 K and only one HR against

Sales Point(s): Velocity, strikeout ability

Trending: Up – He is expected to be the closer this year after he returns from WBC play and readjusts to the NPB ball.


#13 Suguru Iwazaki

Age (as of Opening Day): 31

Experience: 9 seasons / 383 games (45 starts)

Key Numbers/Facts: 6 straight seasons of 40+ mounds since becoming a reliever

Sales Point(s): Deception, experience

Trending: Across – His sub-2 ERA (2019 = 1.01, 2020 = 1.82, 2022 = 1.96) in 3 of the past 4 seasons is hard to improve on!


#42 Kyle Keller

Age (as of Opening Day): 29

Experience: 1 season / 34 games

Key Numbers/Facts: Threw a “no-hitter” as a reliever (9 mounds, 9 innings, no hits against) during one stretch last season

Sales Point(s): Velocity, strikeout ability, power curve

Trending: Up – His rough start saw him begin the year with a 33.75 ERA, so his 3.31 at season’s end looks worse than it was.


#36 Masumi Hamachi

Age (as of Opening Day): 24

Experience: 6 seasons / 78 games (1 start)

Key Numbers/Facts: Allowed just six earned runs in 2022, including three home runs (and 3 losses)

Sales Point(s): Control, velocity

Trending: Up – He may not improve upon his 1.14 ERA in 2022, but he should record more than 21 holds.


#14 Yuta Iwasada

Age (as of Opening Day): 31

Experience: 9 seasons / 222 games (93 starts)

Key Numbers/Facts: Had an outstanding 2016 as a starter, moved to the bullpen in 2020

Sales Point(s): Velocity, leadership

Trending: Across – Spent February adjusting in an attempt to get back into the rotation, but will likely be in the bullpen at the start of the season.


#99 Jeremy Beasley

Age (as of Opening Day): 27

NPB Experience: 0 seasons / 0 games

Key Numbers/Facts: Was virtually unhittable in MiLB in 2022 (.165 BAA, 43 K in 38 IP)

Sales Point(s): Velocity, strikeout ability, killer splitter

Trending: Hard to say – First-year imports are tough to gauge. Is injured (right knee) at present and not likely to be ready for Opening Day.


The Back-Ups

#54 Ren Kajiya

Age (as of Opening Day): 31

Experience: 9 seasons / 158 games

Key Numbers/Facts: In 4 preseason mounds (5 IP) this spring, has allowed just 1 hit (0 R)

Sales Point(s): Velocity, movement on secondary pitches

Trending: Across – He was solid last year and should remain a steady part of the bullpen this year, too.


#69 Daichi Ishii

Age (as of Opening Day): 25

Experience: 2 seasons / 36 games

Key Numbers/Facts: This spring: 6 GP 7 IP 62 pitches 2 H 6 K 0 R

Sales Point(s): Throws hard (up to 153 km/h) for such a short pitcher (175 cm). Fly-ball pitcher (58.6% in 2022)

Trending: Up – Despite being an 8th-round pick in 2020, could land a set-up role sooner rather than later.


#18 Kosuke Baba

Age (as of Opening Day): 27

Experience: 5 seasons / 87 games (2 starts)

Key Numbers/Facts: Has just 96.2 IP and a career 1.48 WHIP in his 5 years despite being the first-round draft pick in 2017

Sales Point(s): Good breaking pitches (cutter, fork, curve)

Trending: Down – He has been starting in games of late (one top squad, one farm) with mixed results. He has struggled to find his identity and the team’s patience might wear out in 2023.


#56 Keisuke Kobayashi

Age (as of Opening Day): 30

Experience: 6 seasons / 103 games

Key Numbers/Facts: Has a career 8.92 K/9 but has also only surpassed the 20-inning mark in his 2017 rookie season

Sales Point(s): Velocity, strikeout ability

Trending: Down – Has fought injury and lack of roster space since coming over to the Tigers from Orix in 2020; likely nothing more than mop-up duty for him in 2023 (either on the top squad or the farm)…


#46 Hiroya Shimamoto

Age (as of Opening Day): 30

Experience: 12 seasons / 120 games

Key Numbers/Facts: Successfully came back to the team in 2022 (14 IP, 2.57 ERA) after 2021 Tommy John surgery

Sales Point(s): Control, forkball

Trending: Across – Not expected to be a high-leverage guy but will still get the job done when given the chance


#93 Masaki Iwata

Age (as of Opening Day): 24

Experience: 2 seasons / 0 games

Key Numbers/Facts: Throws sidearm and received advice from legend Jeff Williams during spring training

Sales Point(s): Throws 7 types of sliders?

Trending: Up – This one-time development pick could find himself in the bullpen on the top squad… many commentators rave about his stuff


#92 Yuta Watanabe

Age (as of Opening Day): 31

Experience: 5 seasons / 41 games

Key Numbers/Facts: Recorded his first career win, appeared in a career-best 32 games in 2022

Sales Point(s): Sidearmed slider

Trending: Down – Despite a “career year” in 2022, age and similarity to Iwata might see him getting squeezed off the top roster. That said, if Iwata does not pan out, he is reliable against lefty batters.


The Wild Cards

#64 Hidetaka Okadome

Age (as of Opening Day): 24

Experience: 1 season / 0 games

Key Numbers/Facts: Throws sidearm; had a 1.54 ERA in 36 farm games in 2022

Sales Point(s): Fastball, strikeout ability

Trending: Up – Has a unique enough delivery that he make an interesting bullpen option; could break out in 2023 after no top squad action in 2022.


#34 Akira Niho

Age (as of Opening Day): 32

Experience: 13 seasons / 113 games (26 starts)

Key Numbers/Facts: Had a 4.06 ERA on the farm with 24 K in 31 IP in 2022 – no top squad mounds

Sales Point(s): Deception

Trending: Down – Allowed 8 runs in his four spring exhibition game appearances, then 3 in the season opener on the farm (3/17). His days as a Tiger are likely numbered…

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