There are 5 Japanese MLB players played for the San Francisco Giants

Kensuke
Tanaka

OF San Francisco Giants

(San Francisco Giants, Hokkaido Nippon Ham Fighters)

田中賢介 (たなか・けんすけ)

Bats: L Throws: R

Current Age 42

5-9, 170lb (175cm, 77kg)

MLB Debut:
2013-07-09 (32)

Norichika
Aoki

OF Milwaukee Brewers

(Milwaukee Brewers, Kansas City Royals, San Francisco Giants, Seattle Mariners, Houston Astros, Toronto Blue Jays, New York Mets, Tokyo Yakult Swallows)

青木宣親 (あおき・のりちか)

Bats: L Throws: R

Current Age 42

5-9, 180lb (175cm, 81kg)

MLB Debut:
2012-04-06 (30)

Keiichi
Yabu

RHP Oakland Athletics

(Oakland Athletics, San Francisco Giants, Hanshin Tigers, Tohoku Rakuten Golden Eagles)

藪恵壹 (やぶ・けいいち)

Bats: R Throws: R

Current Age 55

6-0, 200lb (183cm, 90kg)

MLB Debut:
2005-04-09 (36)

Tsuyoshi
Shinjo

OF New York Mets

(New York Mets, San Francisco Giants, Hanshin Tigers, Hokkaido Nippon Ham Fighters)

新庄剛志 (しんじょう・つよし)

Bats: R Throws: R

Current Age 52

6-1, 185lb (185cm, 83kg)

MLB Debut:
2001-04-03 (29)

Masanori
Murakami

LHP San Francisco Giants

(San Francisco Giants, Hokkaido Nippon Ham Fighters, Hanshin Tigers)

村上雅則 (むらかみ・まさのり)

Bats: L Throws: L

Current Age 79

6-0, 180lb (183cm, 81kg)

MLB Debut:
1964-09-01 (20)