C Morihiro Yamasaki #27
Age: 20 | Bats: R | Throws: R | Morale: Great    
12/31/2025
C MORIHIRO YAMASAKI #27 - AGE: 20 - BATS: R - THROWS: R - MORALE: GREAT
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
95 394 123 24 1 22 65 64 81 .312 .415 .546 2 4.5
BATTING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.  
Contact 27
Gap 45
Power 43
Eye 50
Avoid K's 53
FIELDING RATINGS
Catcher Infield Outfield
Range: - 20 20
Errors: - 40 22
Arm: 44 22 28
Turn DP: - 9 -
Ability: 79 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: 52 Left Field: -
1st Base: - Center Field: -
2nd Base: - Right Field: -
3rd Base: -
       
RUN/BUNT
Running Speed: 31
Stealing Ability: 17
Baserunning Inst.: 13
Sacrifice Bunt: 34
Bunt for Hit: 36
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/10/2025 @ HIR Win, 10-3 5 1 2 0 0 0 1 0
09/08/2025 HIR Win, 8-6 4 1 1 0 0 1 1 0
09/07/2025 HIR Loss, 2-4 6 0 0 0 0 0 2 0
09/06/2025 HIR Win, 7-3 5 0 1 0 0 0 2 0
09/04/2025 @ HIR Win, 6-1 4 1 0 0 0 0 2 0
09/03/2025 @ HIR Loss, 1-7 3 0 0 0 0 1 1 0
08/31/2025 CHI Win, 11-3 4 3 2 4 2 1 0 0
08/25/2025 @ HAN Win, 12-9 5 2 2 1 0 1 1 0
08/24/2025 @ HAN Win, 5-4 4 1 1 2 0 1 1 0
08/23/2025 @ HAN Loss, 5-6 4 0 2 0 0 1 0 0
PERSONALITY
Leader Ability:Normal
Loyalty:Normal
Desire f. Win:Normal
Greed:High
Intelligence:Very Low
Work Ethic:Normal
Birthday:10/26/2005
Born in:Tsushima, AIC
Nationality:Japanese
Height:5' 9"
Weight:175 lbs
Local Popularity:Very Popular
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
NIPPON BASEBALL LEAGUE 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 95 394 123 24 1 22 65 78 64 81 .312 .415 .546 .961 .412 .234 132
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 95 469 7 9 0 8 2 2 215 47 2 1 66.7 92.4 8.78 4.5  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   131 42 11 0 9 22 29 21 26 1 0 3 .321 .423 .611 1.034
Versus Right   263 81 13 1 13 43 49 43 55 1 2 4 .308 .412 .513 .925
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
March   65 23 3 0 6 17 16 12 13 0 1 1 .354 .462 .677 1.138
April   64 21 1 0 4 11 10 11 15 0 0 1 .328 .434 .531 .965
May   66 17 3 0 2 7 16 14 13 0 1 4 .258 .417 .394 .811
June   56 18 7 0 3 4 14 6 13 0 0 1 .321 .397 .607 1.004
July   89 24 7 1 4 15 13 9 19 1 0 0 .270 .333 .506 .839
August   54 20 3 0 3 11 9 12 8 1 0 0 .370 .478 .593 1.070
All-Star Game   2 1 1 0 0 0 0 0 1 0 0 0 .500 .500 1.000 1.500
Postseason   27 4 0 0 0 0 3 2 9 0 0 1 .148 .233 .148 .381
Last Year   173 46 10 3 11 31 40 26 36 1 0 4 .266 .373 .549 .922
Career   567 169 34 4 33 96 118 90 117 3 2 11 .298 .402 .547 .949
Home   174 53 9 0 10 27 35 28 31 2 2 3 .305 .406 .529 .935
Road   220 70 15 1 12 38 43 36 50 0 0 4 .318 .423 .559 .982
Grass   343 111 21 1 17 52 70 55 73 2 2 6 .324 .424 .539 .963
Turf   51 12 3 0 5 13 8 9 8 0 0 1 .235 .361 .588 .949
Day   317 95 15 0 21 53 68 55 64 1 2 7 .300 .413 .546 .959
Night   77 28 9 1 1 12 10 9 17 1 0 0 .364 .425 .545 .971
As Starter   394 123 24 1 22 65 78 64 81 2 2 7 .312 .415 .546 .961
Close/Late   72 22 4 0 5 14 14 14 16 1 0 1 .306 .420 .569 .990
Inning 1-3   148 42 8 0 8 24 30 27 22 1 0 4 .284 .406 .500 .906
Inning 4-6   122 41 8 1 6 16 26 17 27 0 0 2 .336 .426 .566 .991
Inning 7-9   115 37 8 0 7 24 19 17 31 1 2 0 .322 .406 .574 .980
Extra Innings   9 3 0 0 1 1 3 3 1 0 0 1 .333 .538 .667 1.205
0 Outs   168 51 10 0 7 12 34 30 37 0 2 2 .304 .415 .488 .903
1 Outs   98 29 7 1 3 13 21 23 21 2 0 3 .296 .437 .480 .916
2 Outs   128 43 7 0 12 40 23 11 23 0 0 2 .336 .397 .672 1.069
Scoring Position   92 29 6 1 6 46 20 19 20 2 1 1 .315 .430 .598 1.028
Bases Empty   225 74 12 0 14 14 43 32 47 0 0 2 .329 .417 .569 .986
Runner on 1st   77 20 6 0 2 5 15 13 14 0 1 4 .260 .394 .416 .809
Runner on 2nd   21 3 0 0 1 2 4 9 5 0 0 0 .143 .400 .286 .686
Runner on 3rd   5 3 1 0 1 6 1 3 0 1 0 0 .600 .667 1.400 2.067
Runner on 1st & 2nd   25 7 2 0 1 6 7 3 6 0 1 1 .280 .379 .480 .859
Runner on 1st & 3rd   13 4 1 0 1 6 2 1 3 0 0 0 .308 .357 .615 .973
Runner on 2nd & 3rd   12 4 1 1 0 6 3 2 3 0 0 0 .333 .429 .583 1.012
Bases Loaded   16 8 1 0 2 20 3 1 3 1 0 0 .500 .500 .938 1.438
Two Strikes   159 32 6 0 6 12 26 30 81 0 0 2 .201 .335 .352 .687
First Pitch   75 29 7 0 4 13 12 0 0 1 1 1 .387 .390 .640 1.030
Count 0-1   34 15 0 1 6 17 13 0 0 0 0 3 .441 .486 1.029 1.516
Count 0-2   32 6 0 0 2 3 3 0 19 0 0 0 .188 .188 .375 .563
Count 1-0   32 13 5 0 2 5 5 0 0 0 0 0 .406 .406 .750 1.156
Count 1-1   43 14 3 0 2 5 5 0 0 0 0 1 .326 .341 .535 .876
Count 1-2   47 8 2 0 1 5 4 0 25 0 0 1 .170 .188 .277 .464
Count 2-0   11 7 1 0 1 5 4 0 0 0 0 0 .636 .636 1.000 1.636
Count 2-1   31 9 1 0 0 3 3 0 0 1 0 0 .290 .281 .323 .604
Count 2-2   54 10 3 0 2 2 4 0 24 0 0 0 .185 .185 .352 .537
Count 3-0   1 1 0 0 1 2 4 15 0 0 0 0 1.000 1.000 4.000 5.000
Count 3-1   8 3 1 0 0 3 6 19 0 0 1 0 .375 .815 .500 1.315
Full Count   26 8 1 0 1 2 15 30 13 0 0 1 .308 .684 .462 1.146
Behind in Count   113 29 2 1 9 25 20 0 44 0 0 4 .257 .282 .531 .813
Ahead in Count   83 33 8 0 4 18 22 34 0 1 1 0 .398 .568 .639 1.206
Batting Leadoff   244 76 15 1 11 34 52 38 53 1 2 4 .311 .411 .516 .928
Batting 2nd   4 1 0 0 1 1 1 4 1 0 0 0 .250 .625 1.000 1.625
Batting 4th   63 24 5 0 6 13 12 11 9 1 0 0 .381 .467 .746 1.213
Batting 5th   75 20 3 0 4 17 13 11 16 0 0 3 .267 .382 .467 .849
Batting 6th   8 2 1 0 0 0 0 0 2 0 0 0 .250 .250 .375 .625
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2024 Tohoku Rakuten - COL 18 42 173 46 10 3 11 31 40 26 4 1 36 0 0 .266 .373 .549 .922 126 119 0.0
2025 Tohoku Rakuten - COL 19 95 394 123 24 1 22 65 78 64 7 2 81 2 1 .312 .415 .546 .961 139 132 0.0
Total Pro Feeder 137 567 169 34 4 33 96 118 90 11 3 117 2 1 .298 .402 .547 .949 135 128
CAREER POSTSEASON BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2025 Tohoku Rakuten - Pro Feeder 19 6 27 4 0 0 0 0 3 2 1 0 9 0 0 .148 .233 .148 .381 0 0 0.0
Total Pro Feeder 6 27 4 0 0 0 0 3 2 1 0 9 0 0 .148 .233 .148 .381 -2 0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Tohoku Rakuten - COL C 42 42 384 17 4 403 2 .995 368.1 9.80 -4.9 .417 3 29 9 31.0
2025 Tohoku Rakuten - COL C 95 95 945 58 2 1008 5 .995 860.2 10.49 +0.9 .906 5 87 38 43.7
TOTAL C 137 137 1329 75 6 1411 7 .995 1229.0 10.28 -4.0 .724 8 116 47 40.5
PLAYER HISTORY
06/07/2024 Joined the Tohoku Rakuten Golden Eagles.
07/22/2024 Wins the Pro Feeder PL Player of the Week Award.
01/01/2025 OSA scouting updated ratings (potential): Contact: - (22); Power: - (40); Eye: - (47).
05/15/2025 Was selected to the 2025 NIPPON BASEBALL LEAGUE All-Star Game.
06/07/2025 Drafted in the 2025 first-year player draft (Round 3, Pick 9, 66th overall pick) by the Seattle Sasquatch.
07/07/2025 Failed to sign with the Seattle Sasquatch organization and will return the next first-year player draft.
09/11/2025 Wins the 2025 NIPPON BASEBALL LEAGUE Japan Series Championship with the Tohoku Rakuten Golden Eagles!
09/22/2025 Finished 2nd in 2025 Pro Feeder PL Silver Slugger Award voting.
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