Player Directory
Orix Buffaloes
Seiryu Kotajima
Seiryu Kotajima
35
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ERA
ERA6.00
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strike out rate
K/97.00
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BB rate
BB/94.00
*FY2026
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position
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birthday
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age
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height
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body weight
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Birthplace
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Pitching and batting
right-handed pitcher / right-handed hitter
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Blood type
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Draft Year
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Biography
Toride Shoyo High School - Chuo Gakuin University - Nippon Express -Orix Buffaloes (Drafted June 24th)
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Titles won
Videos
![[Top of the 9th Inning] A spirited pitching pitch!! The Buffaloes 'Seiryu Kotajima closer the side in order with a great pitching performance!! March 20, 2026 Orix Buffaloes The Buffaloes vs. Hanshin Tigers](https://images.streaks.jp/plm/medias/ca16848abee74cb882b544c67dd2ae10/posters/b124bbef-b09c-4630-86d7-24634766f824.jpg)
![[Yaaaah!!!] Seiryu Kotajima: "A long-awaited roar of revival... I threw 10 pitches in the first inning, allowing no runs strike out 2!"](https://i.ytimg.com/vi/qAIN7tIYO1k/sddefault.jpg)
Participation results
pitcher statistics: by year
| year | Team | ERA | Appearance | CG | SHO | No Walk | Wins | Lose | H | HP | SV | W-L % | IP | hitter | HR | SO | BB | Hit By Pitch | Wild pitch | Bork | BB/9 | K/9 | K/BB | WHIP | Avg | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |
|
0.79 | 50 | 0 | 0 | 0 | 2 | 1 | 24 | 26 | 0 | .667 | 45.2 | 179 | 2 | 43 | 17 | 1 | 1 | 0 | 3.35 | 8.47 | 2.53 | 1.03 | .190 | .241 |
| 2025 |
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4.42 | 20 | 0 | 0 | 0 | 2 | 1 | 6 | 8 | 0 | .667 | 18.1 | 86 | 1 | 14 | 12 | 1 | 0 | 0 | 5.89 | 6.87 | 1.17 | 1.80 | .288 | .345 |
| 2026 |
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6.00 | 10 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | .000 | 9.0 | 42 | 2 | 7 | 4 | 1 | 1 | 1 | 4.00 | 7.00 | 1.75 | 1.89 | .351 | .393 |
| Overall record | 2.34 | 80 | 0 | 0 | 0 | 4 | 2 | 33 | 37 | 0 | .667 | 73 | 307 | 5 | 64 | 33 | 3 | 2 | 1 | 4.07 | 7.89 | 1.94 | 1.33 | .239 | .292 | |
2026/10/2 03:08 更新
hitter statistics: by year
| year | Team | AVG | GP | PA | AB | H | 2B | 3B | HR | TB | RBI | R | SO | BB | HBP | SAC | SF | SB | CS | GIDP | SLG | OPS | ISO | ISOD | BB/K | BABIP | AB/HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |
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.000 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| 2025 |
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.000 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| 2026 |
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.000 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| Overall record | - | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | 19999999.998 | .000 | .000 | - | - | - | |
2026/10/2 03:08 更新
article
![[Farm] Orix Buffaloes score 5 runs in the final stages, including a timely hit by Haruto Mikata, but fall short in their comeback attempt](https://media.insight.pacificleague.com/webp/zUcQ5rhjds55Alp6Csm9QkimdjaT846ayHtg98OT.webp)
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Saitama Seibu Lions won a shutout game. Second pitcher Taishi Mameda, who made an emergency appearance, pitched 2.1 innings with no hits and zero runs to earn his second win.
Pacific League Insight
2026年9月9日 21:21
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Chiba Lotte Marines' Lucchesi earns his first win in Japan with a scoreless performance into the 8th inning! A no-hit pitch until the 7th.
Pacific League Insight
2026年9月6日 16:33
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Tohoku Rakuten Eagles stop their losing streak; Tatsuki Ito earns his second win with 6 innings, 4 hits, 8 strikeouts, and no runs allowed.
Pacific League Insight
2026年9月1日 21:33
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