There are 14 Japanese players active in MLB this year

Roki
Sasaki

RHP Free Agent

佐々木朗希 (ささき・ろき)

Bats: R Throws: R

Current Age 23

6-2, 187lb (188cm, 84kg)

MLB Debut: Not Yet

Koyo
Aoyagi

RHP Free Agent

青柳晃洋 (あおやぎ・こうよう)

Bats: R Throws: R

Current Age 31

5-11, 174lb (180cm, 78kg)

MLB Debut: Not Yet

Shinnosuke
Ogasawara

LHP Free Agent

小笠原慎之介 (おがさわら・しんのすけ)

Bats: L Throws: L

Current Age 27

5-11, 183lb (180cm, 83kg)

MLB Debut: Not Yet

Tomoyuki
Sugano

RHP Baltimore Orioles

菅野智之 (すがの・ともゆき)

Bats: R Throws: R

Current Age 35

6-1, 198lb (185cm, 89kg)

MLB Debut: Not Yet

Yu
Darvish

RHP San Diego Padres

ダルビッシュ有 (だるびっしゅ・ゆう)

Bats: R Throws: R

Current Age 38

6-5, 220lb (196cm, 100kg)

MLB Debut:
2012-04-09 (25)

Kenta
Maeda

RHP Detroit Tigers

前田健太 (まえだ・けんた)

Bats: R Throws: R

Current Age 36

6-1, 184lb (182cm, 81kg)

MLB Debut:
2016-04-06 (27)

Shohei
Ohtani

DH/P Los Angeles Dodgers

大谷翔平 (おおたに・しょうへい)

Bats: L Throws: R

Current Age 30

6-4, 210lb (193cm, 95kg)

MLB Debut:
2018-03-29 (23)

Yusei
Kikuchi

LHP Los Angeles Angels

菊池雄星 (きくち・ゆうせい)

Bats: L Throws: L

Current Age 33

6-0, 194lb (183cm, 87kg)

MLB Debut:
2019-03-21 (27)

Seiya
Suzuki

OF Chicago Cubs

鈴木 誠也 (すずき・せいや)

Bats: R Throws: R

Current Age 30

5-11, 182lb (180cm, 82kg)

MLB Debut:
2022-04-07 (27)

Masataka
Yoshida

OF Boston Red Sox

吉田正尚 (よしだ・まさたか)

Bats: L Throws: R

Current Age 31

5-8, 192lb (173cm, 87kg)

MLB Debut:
2023-03-30 (29)

Kodai
Senga

RHP New York Mets

千賀滉大 (せんが・こうだい)

Bats: L Throws: R

Current Age 31

186cm, 92kg

MLB Debut:
2023-04-02 (30)

Yuki
Matsui

LHP San Diego Padres

松井裕樹 (まつい・ゆうき)

Bats: L Throws: L

Current Age 29

(174cm, 74kg)

MLB Debut:
2024-03-20 (28)

Yoshinobu
Yamamoto

RHP Los Angeles Dodgers

山本由伸 (やまもと・よしのぶ)

Bats: R Throws: R

Current Age 26

(178cm, 80kg)

MLB Debut:
2024-03-21 (25)

Shota
Imanaga

LHP Chicago Cubs

今永昇太 (いまなが・しょうた)

Bats: L Throws: L

Current Age 31

(178cm, 86kg)

MLB Debut:
2024-04-01 (30)