Data period: 2023–2025 (JRA) / Target jockeys: 2026 active riders only / Win ROI = theoretical return per ¥100 bet on all starters
Trainer Okumura Yutaka Complete Betting Guide【2023–2025 JRA Data Analysis】
3-year combined win ROI: 58.3%. Turf 45% / Dirt 55% split. 2026 active jockeys: Nobuyuki Yoshimura Taisei Danno 小坂忠士 Masahito Ozawa Arata Saito Kohei Matsuyama Yutaka Take 田山旺佑 Yusuke Fujioka Junya Nishimura 高杉吏麒.
※ Signal ratings apply only to jockeys with 2026 riding records at this stable.
🚦 Distance-Based Betting Signals
◎Top Pick: ROI 100%+○Strong: ROI 80%+ & WinRate 8%+▲Watch: ROI 60%+ & WinRate 6%+×Avoid
Turf~1400m120 starts / ◎1 ○0
Win%: 8.3%Place%: 15.8%Show%: 25.0%ROI: 77.1%
💡 Nobuyuki Yoshimura stand out with ROI of 111.0%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 25.0% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Nobuyuki Yoshimura |
10 |
20.0% |
20.0% |
50.0% |
111.0% |
| × |
Junya Nishimura |
7 |
14.3% |
28.6% |
42.9% |
40.0% |
| × |
Arata Saito |
10 |
0.0% |
0.0% |
10.0% |
0.0% |
| × |
Yusuke Fujioka |
7 |
0.0% |
14.3% |
42.9% |
0.0% |
Turf1401~1800m147 starts / ◎1 ○0
Win%: 9.5%Place%: 20.4%Show%: 31.3%ROI: 41.3%
💡 Yusuke Fujioka stand out with ROI of 268.6%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 31.3% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Yusuke Fujioka |
7 |
14.3% |
14.3% |
28.6% |
268.6% |
| ▲ |
Nobuyuki Yoshimura |
8 |
25.0% |
37.5% |
62.5% |
66.2% |
| × |
Junya Nishimura |
11 |
9.1% |
9.1% |
45.5% |
54.5% |
| × |
Kohei Matsuyama |
9 |
11.1% |
44.4% |
44.4% |
16.7% |
| × |
Taisei Danno |
8 |
0.0% |
25.0% |
37.5% |
0.0% |
| × |
Masahito Ozawa |
6 |
0.0% |
16.7% |
33.3% |
0.0% |
| × |
高杉吏麒 |
6 |
0.0% |
16.7% |
50.0% |
0.0% |
Turf1801~2200m103 starts / ◎1 ○0
Win%: 9.7%Place%: 25.2%Show%: 32.0%ROI: 98.2%
💡 Arata Saito stand out with ROI of 664.4%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 32.0% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Arata Saito |
9 |
11.1% |
22.2% |
22.2% |
664.4% |
| ▲ |
Kohei Matsuyama |
7 |
28.6% |
28.6% |
42.9% |
64.3% |
| × |
Taisei Danno |
8 |
0.0% |
25.0% |
25.0% |
0.0% |
| × |
Masahito Ozawa |
7 |
0.0% |
28.6% |
42.9% |
0.0% |
| × |
Junya Nishimura |
7 |
0.0% |
57.1% |
57.1% |
0.0% |
| × |
Yusuke Fujioka |
6 |
0.0% |
33.3% |
50.0% |
0.0% |
Turf2201m+32 starts / ◎1 ○0
Win%: 9.4%Place%: 9.4%Show%: 15.6%ROI: 45.6%
💡 小坂忠士 stand out with ROI of 162.2%. Primary win bet candidates.ROI is on a slight downward trend.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
小坂忠士 |
9 |
33.3% |
33.3% |
44.4% |
162.2% |
Dirt~1400m194 starts / ◎0 ○0
Win%: 8.8%Place%: 15.5%Show%: 24.7%ROI: 52.3%
💡 Overall ROI 52.3%. No ◎/○ jockeys among active riders. Consider Place/Wide bets only.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ▲ |
Taisei Danno |
11 |
18.2% |
36.4% |
36.4% |
77.3% |
| × |
Yusuke Fujioka |
15 |
6.7% |
40.0% |
46.7% |
41.3% |
| × |
Junya Nishimura |
12 |
0.0% |
8.3% |
33.3% |
0.0% |
| × |
Kohei Matsuyama |
10 |
0.0% |
0.0% |
10.0% |
0.0% |
| × |
Masahito Ozawa |
7 |
0.0% |
0.0% |
0.0% |
0.0% |
| × |
Nobuyuki Yoshimura |
6 |
0.0% |
0.0% |
16.7% |
0.0% |
Dirt1401~1800m242 starts / ◎1 ○0
Win%: 7.4%Place%: 17.4%Show%: 24.8%ROI: 42.1%
💡 Kohei Matsuyama stand out with ROI of 304.6%. Primary win bet candidates.ROI is on an upward trend. Overall show rate 24.8% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Kohei Matsuyama |
13 |
30.8% |
38.5% |
46.2% |
304.6% |
| × |
Masahito Ozawa |
10 |
10.0% |
20.0% |
20.0% |
36.0% |
| × |
Arata Saito |
12 |
8.3% |
25.0% |
33.3% |
35.0% |
| × |
Yusuke Fujioka |
20 |
10.0% |
35.0% |
40.0% |
32.5% |
| × |
Taisei Danno |
17 |
5.9% |
17.6% |
41.2% |
21.2% |
| × |
Junya Nishimura |
5 |
0.0% |
0.0% |
20.0% |
0.0% |
※ Jockeys with fewer than 5 starts excluded. Target jockeys limited to 2026 active riders.
⚡ Trainer Betting Strategy
Actionable betting scenarios based on 2026 active jockey data.
🔴 Scenario A【Top Priority】 Turf 1801~2200m
◎ Jockeys: Arata Saito (664.4%)
Overall ROI 98.2% / Show rate 32.0%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
🟡 Scenario B【Secondary】 Dirt 1401~1800m
◎ Jockeys: Kohei Matsuyama (304.6%)
Overall ROI 42.1% / Show rate 24.8%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
🟡 Scenario C【Secondary】 Turf 1401~1800m
◎ Jockeys: Yusuke Fujioka (268.6%)
Overall ROI 41.3% / Show rate 31.3%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
⚫ Conditions to Avoid
- Dirt ~1400m (overall ROI 52.3%): No ◎/○ jockeys. Place/Wide only.
📋 Jockey Substitution Checklist
| Jockey |
Best Condition |
Best ROI |
Overall ROI |
Recommended Bet |
| Arata Saito |
Turf 1801~2200m |
664.4% |
160.0% |
Win◎ |
| Kohei Matsuyama |
Dirt 1401~1800m |
304.6% |
97.0% |
Win+Place |
| Yusuke Fujioka |
Turf 1401~1800m |
268.6% |
67.9% |
Place |
| 小坂忠士 |
Turf 2201m+ |
162.2% |
147.7% |
Win◎ |
| Nobuyuki Yoshimura |
Turf 1801~2200m |
125.0% |
63.0% |
Place |
| Yutaka Take |
Turf ~1400m |
92.5% |
46.2% |
Place only |
| Taisei Danno |
Dirt ~1400m |
77.3% |
26.3% |
Place only |
| Junya Nishimura |
Turf 1401~1800m |
54.5% |
21.0% |
Place only |
| Masahito Ozawa |
Dirt 1401~1800m |
36.0% |
9.7% |
Place only |
| 高杉吏麒 |
|
0% |
0.0% |
Place only |
| 田山旺佑 |
|
0% |
0.0% |
Place only |
📊 Data Details (Supporting Evidence)
Detailed stats supporting the signal ratings above.
Overall Performance by Year
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
312 |
7.7% |
17.3% |
23.4% |
75.7% |
| 2024 |
283 |
9.5% |
20.8% |
29.3% |
45.3% |
| 2025 |
305 |
8.5% |
15.4% |
26.6% |
52.6% |
| Total |
900 |
8.6% |
17.8% |
26.3% |
58.3% |
Turf Performance by Year × Distance
Turf Sprint (~1400m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
27 |
7.4% |
11.1% |
11.1% |
207.4% |
| 2024 |
47 |
10.6% |
25.5% |
36.2% |
38.3% |
| 2025 |
46 |
6.5% |
8.7% |
21.7% |
40.2% |
Turf Mile (1401~1800m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
50 |
12.0% |
26.0% |
34.0% |
78.2% |
| 2024 |
49 |
8.2% |
18.4% |
26.5% |
26.3% |
| 2025 |
48 |
8.3% |
16.7% |
33.3% |
18.1% |
Turf Middle (1801~2200m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
34 |
5.9% |
26.5% |
41.2% |
181.8% |
| 2024 |
32 |
9.4% |
18.8% |
21.9% |
16.9% |
| 2025 |
37 |
13.5% |
29.7% |
32.4% |
91.6% |
Turf Long (2201m+)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
16 |
18.8% |
18.8% |
25.0% |
91.2% |
| 2024 |
9 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
7 |
0.0% |
0.0% |
14.3% |
0.0% |
Dirt Performance by Year × Distance
Dirt Sprint (~1400m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
74 |
8.1% |
10.8% |
18.9% |
58.4% |
| 2024 |
61 |
8.2% |
18.0% |
29.5% |
42.8% |
| 2025 |
59 |
10.2% |
18.6% |
27.1% |
54.6% |
Dirt Middle (1401~1800m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
86 |
4.7% |
16.3% |
18.6% |
17.7% |
| 2024 |
70 |
8.6% |
24.3% |
34.3% |
27.9% |
| 2025 |
86 |
9.3% |
12.8% |
23.3% |
78.0% |
Dirt Long (1801~2200m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
15 |
0.0% |
6.7% |
13.3% |
0.0% |
| 2024 |
9 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
14 |
0.0% |
7.1% |
21.4% |
0.0% |
Jockey Stats (3-Year Combined / 2026 Active Only)
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Yusuke Fujioka |
56 |
8.9% |
32.1% |
42.9% |
67.9% |
| Kohei Matsuyama |
47 |
14.9% |
27.7% |
38.3% |
97.0% |
| Taisei Danno |
46 |
6.5% |
23.9% |
34.8% |
26.3% |
| Junya Nishimura |
42 |
4.8% |
19.0% |
40.5% |
21.0% |
| Arata Saito |
40 |
5.0% |
17.5% |
22.5% |
160.0% |
| Masahito Ozawa |
37 |
2.7% |
16.2% |
21.6% |
9.7% |
| Nobuyuki Yoshimura |
30 |
16.7% |
23.3% |
43.3% |
63.0% |
| 小坂忠士 |
22 |
22.7% |
31.8% |
45.5% |
147.7% |
| 高杉吏麒 |
17 |
0.0% |
5.9% |
23.5% |
0.0% |
| Yutaka Take |
8 |
12.5% |
12.5% |
25.0% |
46.2% |
| 田山旺佑 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
Key Jockey Breakdown: Turf × Dirt × Year
▶ Yusuke Fujioka
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
9 |
11.1% |
33.3% |
55.6% |
208.9% |
8 |
12.5% |
25.0% |
37.5% |
35.0% |
| 2024 |
9 |
0.0% |
11.1% |
33.3% |
0.0% |
18 |
11.1% |
44.4% |
50.0% |
70.6% |
| 2025 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
10 |
10.0% |
40.0% |
40.0% |
37.0% |
| Total |
20 |
5.0% |
20.0% |
40.0% |
94.0% |
36 |
11.1% |
38.9% |
44.4% |
53.3% |
▶ Kohei Matsuyama
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
4 |
25.0% |
25.0% |
50.0% |
50.0% |
15 |
13.3% |
26.7% |
40.0% |
62.7% |
| 2024 |
7 |
0.0% |
42.9% |
42.9% |
0.0% |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
8 |
25.0% |
37.5% |
37.5% |
50.0% |
10 |
20.0% |
20.0% |
40.0% |
302.0% |
| Total |
19 |
15.8% |
36.8% |
42.1% |
31.6% |
28 |
14.3% |
21.4% |
35.7% |
141.4% |
▶ Taisei Danno
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
7 |
0.0% |
28.6% |
42.9% |
0.0% |
11 |
0.0% |
18.2% |
18.2% |
0.0% |
| 2024 |
5 |
0.0% |
0.0% |
0.0% |
0.0% |
5 |
20.0% |
40.0% |
60.0% |
72.0% |
| 2025 |
6 |
0.0% |
33.3% |
33.3% |
0.0% |
12 |
16.7% |
25.0% |
50.0% |
70.8% |
| Total |
18 |
0.0% |
22.2% |
27.8% |
0.0% |
28 |
10.7% |
25.0% |
39.3% |
43.2% |
▶ Junya Nishimura
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
11 |
0.0% |
27.3% |
36.4% |
0.0% |
7 |
0.0% |
0.0% |
14.3% |
0.0% |
| 2024 |
7 |
28.6% |
57.1% |
71.4% |
125.7% |
8 |
0.0% |
12.5% |
50.0% |
0.0% |
| 2025 |
7 |
0.0% |
0.0% |
42.9% |
0.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
25 |
8.0% |
28.0% |
48.0% |
35.2% |
17 |
0.0% |
5.9% |
29.4% |
0.0% |
▶ Arata Saito
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
7 |
14.3% |
14.3% |
14.3% |
854.3% |
6 |
0.0% |
16.7% |
16.7% |
0.0% |
| 2024 |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
14 |
0.0% |
7.1% |
14.3% |
0.0% |
9 |
11.1% |
44.4% |
55.6% |
46.7% |
| Total |
24 |
4.2% |
8.3% |
12.5% |
249.2% |
16 |
6.2% |
31.2% |
37.5% |
26.2% |
▶ Masahito Ozawa
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
5 |
0.0% |
0.0% |
0.0% |
0.0% |
12 |
0.0% |
8.3% |
8.3% |
0.0% |
| 2024 |
5 |
0.0% |
20.0% |
40.0% |
0.0% |
6 |
16.7% |
33.3% |
33.3% |
60.0% |
| 2025 |
7 |
0.0% |
28.6% |
42.9% |
0.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
17 |
0.0% |
17.6% |
29.4% |
0.0% |
20 |
5.0% |
15.0% |
15.0% |
18.0% |
▶ Nobuyuki Yoshimura
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
— |
— |
| 2024 |
2 |
50.0% |
50.0% |
100.0% |
215.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
18 |
22.2% |
33.3% |
55.6% |
81.1% |
8 |
0.0% |
0.0% |
12.5% |
0.0% |
| Total |
20 |
25.0% |
35.0% |
60.0% |
94.5% |
10 |
0.0% |
0.0% |
10.0% |
0.0% |
▶ 小坂忠士
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
5 |
60.0% |
60.0% |
60.0% |
292.0% |
4 |
0.0% |
25.0% |
25.0% |
0.0% |
| 2024 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
4 |
50.0% |
50.0% |
50.0% |
447.5% |
| 2025 |
3 |
0.0% |
0.0% |
33.3% |
0.0% |
4 |
0.0% |
25.0% |
75.0% |
0.0% |
| Total |
10 |
30.0% |
30.0% |
40.0% |
146.0% |
12 |
16.7% |
33.3% |
50.0% |
149.2% |
▶ 高杉吏麒
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
— |
— |
| 2024 |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
6 |
0.0% |
16.7% |
50.0% |
0.0% |
5 |
0.0% |
0.0% |
20.0% |
0.0% |
| Total |
9 |
0.0% |
11.1% |
33.3% |
0.0% |
8 |
0.0% |
0.0% |
12.5% |
0.0% |
▶ Yutaka Take
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
— |
| 2024 |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
4 |
25.0% |
25.0% |
50.0% |
92.5% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
6 |
16.7% |
16.7% |
33.3% |
61.7% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
▶ 田山旺佑
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
— |
— |
| 2024 |
— |
— |
| 2025 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
— |
| Total |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
— |
Grade Race Performance (G1 / G2 / G3)
G1
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2024 |
5 |
0.0% |
0.0% |
20.0% |
0.0% |
| 2025 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
9 |
0.0% |
0.0% |
11.1% |
0.0% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Nobuyuki Yoshimura |
2 |
0.0% |
0.0% |
50.0% |
0.0% |
| Kohei Matsuyama |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 小坂忠士 |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
G2
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2024 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
2 |
0.0% |
0.0% |
50.0% |
0.0% |
| Total |
6 |
0.0% |
0.0% |
16.7% |
0.0% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Nobuyuki Yoshimura |
1 |
0.0% |
0.0% |
100.0% |
0.0% |
| 小坂忠士 |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
G3
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
12 |
8.3% |
16.7% |
16.7% |
18.3% |
| 2024 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
6 |
16.7% |
16.7% |
33.3% |
50.0% |
| Total |
20 |
10.0% |
15.0% |
20.0% |
26.0% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Yusuke Fujioka |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
| Arata Saito |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
| Nobuyuki Yoshimura |
2 |
50.0% |
50.0% |
100.0% |
150.0% |
| Junya Nishimura |
1 |
0.0% |
100.0% |
100.0% |
0.0% |
| 小坂忠士 |
1 |
100.0% |
100.0% |
100.0% |
220.0% |
※ Extreme ROI values may reflect small samples with high-dividend races. Treat data with fewer than 10 starts as reference only.
※ This data is for reference purposes only and does not constitute investment advice.