47-year old Japanese pro rookie

 https://www.baseball-reference.com/register/player.fcgi?id=yuasa-001yos

https://www.translatetheweb.com/?from=ja&to=en&refd=peoplepill.com&dl=en&rr=HE&a=https%3a%2f%2fpeoplepill.com%2fpeople%2fyoshio-yuasa

Japanese team

 https://cdnc.ucr.edu/?a=d&d=SU19161016&e=-------en--20--1--txt-txIN--------1

http://www.attheplate.com/wcbl/1934_japan_tour.html 

Ambidextrous japanese pitcher

https://www.baseball-reference.com/register/player.fcgi?id=yoshin001sho 

https://helmarblog.com/2020/11/09/giants-signed-ambidextrous-japanese-pitcher-in-1966/

Complete 1975-76 Calbee sold

https://page.auctions.yahoo.co.jp/jp/auction/u184349878 

woah

More interesting Japanese players-1950s and 60s

 https://www.baseball-reference.com/register/player.fcgi?id=koyama000mas

won 320 games with 3159 strike outs.

https://www.baseball-reference.com/register/player.fcgi?id=sugish000shi

215-123, 2.23 ERA 1949-61

https://www.baseball-reference.com/register/player.fcgi?id=hasega000ryo

197-208 for bad teams. 2.65 era

https://www.baseball-reference.com/register/player.fcgi?id=akiyam000nob

193-171, 2.60 era

https://www.baseball-reference.com/register/player.fcgi?id=kodama000aki

.286, 130 dingers

https://www.baseball-reference.com/register/player.fcgi?id=katsur000tak

.278, 174 dingers

https://www.baseball-reference.com/register/player.fcgi?id=enomot000kih

.298, 246 homers

https://www.baseball-reference.com/register/player.fcgi?id=yamauc001kaz

.295, 396 homers

https://www.baseball-reference.com/register/player.fcgi?id=ono---002sho

184-155, 2244 K's

https://www.baseball-reference.com/register/player.fcgi?id=aramak000ats

173-107, 2.23 era

https://www.baseball-reference.com/register/player.fcgi?id=barbon001rob

roberto barbon

https://www.baseball-reference.com/register/player.fcgi?id=yoneda000tet

350-285, 3388 K's

https://www.baseball-reference.com/register/player.fcgi?id=kajimo000tak

254-255, 2945 K's

https://www.baseball-reference.com/register/player.fcgi?id=hirose000yos

.282, 2157 hits

https://www.baseball-reference.com/register/player.fcgi?id=nomura002kat

657 (!) homers -a catcher, even

https://www.baseball-reference.com/register/player.fcgi?id=sugiur000tad

187-106, 2.39

https://www.baseball-reference.com/register/player.fcgi?id=minaga000mut

221-139, 2.42

https://www.baseball-reference.com/register/player.fcgi?id=nakani000fut

.307, 244 homers, .553 slg-super good for a couple of years

https://www.baseball-reference.com/register/player.fcgi?id=toyoda000yas

.277, 263 homers. ss for most of career

https://www.baseball-reference.com/register/player.fcgi?id=inao--000kaz

276-137, 1.98

Pitched in both MILB and Japan in 1950s

 https://www.baseball-reference.com/register/player.fcgi?id=nishit001wil

william nishita- probably part american and part japanese

Early american minor leaguer in japan

 https://www.baseball-reference.com/register/player.fcgi?id=ladra-001jac

Japanese baseball

 http://baseballguru.com/ggarland/

Some interesting Japanese players 1970s-80s

 https://www.baseball-reference.com/register/player.fcgi?id=takaha003yos

ss- hit 163 homers, 477 stolen bases. Twice stole 70+bases.

https://www.baseball-reference.com/register/player.fcgi?id=kinuga000sac

hit 504 homers-never more than 31 in a season.

https://www.baseball-reference.com/register/player.fcgi?id=yamamo002koj

hit 536 dingers

https://www.baseball-reference.com/register/player.fcgi?id=kitabe000man

213 wins, 141 losses

https://www.baseball-reference.com/register/player.fcgi?id=ono---000yut

148 wins, 138 saves, 2.90 ERA

https://www.baseball-reference.com/register/player.fcgi?id=hara--001tat

382 home runs

https://www.baseball-reference.com/register/player.fcgi?id=saitoh001mas

180-96, 2.77 ERA

https://www.baseball-reference.com/register/player.fcgi?id=lee---001leo

A gaijin, hit 268 homers

Japanese player who played 25 games in minors in 1973

 https://www.baseball-reference.com/register/player.fcgi?id=mayumi001aki

-later: read that lodi was actually japanese farmteam playing in america. shows what I know. JI- 11-27-20

Good blog about baseball in Japan

 http://noboruaota.blogspot.com/2010/