There are 7 Japanese MLB players played for the New York Yankees
Masahiro
Tanaka
RHP 
New York Yankees
(New York Yankees, Tohoku Rakuten Golden Eagles)
田中将大 (たなか・まさひろ)
Bats: R Throws: R
Current Age 36
(188cm, 93kg)
MLB Debut:
2014-04-04 (25)
Ryota
Igarashi
RHP 
New York Mets
(New York Mets, Toronto Blue Jays, New York Yankees, Tokyo Yakult Swallows, Fukuoka SoftBank Hawks)
五十嵐亮太 (いがらし・りょうた)
Bats: R Throws: R
Current Age 45
5-11, 200lb (180cm, 90kg)
MLB Debut:
2010-04-08 (30)
Hiroki
Kuroda
(Los Angeles Dodgers, New York Yankees, Hiroshima Toyo Carp)
黒田博樹 (くろだ・ひろき)
Bats: R Throws: R
Current Age 49
6-1, 205lb (185cm, 92kg)
MLB Debut:
2008-04-04 (33)
Hideki
Matsui
LF/DH New York Yankees
(New York Yankees, Los Angeles Angels, Oakland Athletics, Tampa Bay Rays, Yomiuri Giants)
松井秀喜 (まつい・ひでき)
Bats: L Throws: R
Current Age 50
6-2, 210lb (188cm, 95kg)
MLB Debut:
2003-03-31 (28)
Ichiro
Suzuki
(New York Yankees, Miami Marlins, ORIX BlueWave, Seattle Mariners)
鈴木一朗 (すずき・いちろう)
Bats: L Throws: R
Current Age 51
5-11, 175lb (180cm, 79kg)
MLB Debut:
2001-04-02 (27)
Hideki
Irabu
RHP New York Yankees
(New York Yankees, Texas Rangers, Chiba Lotte Marines, Hanshin Tigers, Montreal Expos)
伊良部秀輝 (いらぶ・ひでき)
Bats: R Throws: R
Current Age 42
6-4, 240lb (193cm, 108kg)
MLB Debut:
1997-07-10 (28)