Data period: 2023–2025 (JRA) / Target jockeys: 2026 active riders only / Win ROI = theoretical return per ¥100 bet on all starters
Trainer Fujiwara Hideaki Complete Betting Guide【2023–2025 JRA Data Analysis】
3-year combined win ROI: 74.6%. Turf 69% / Dirt 31% split. 2026 active jockeys: Christophe Lemaire Ryusei Sakai Yuiga Kawada Keita Tosaki Kohei Matsuyama Daiki Matsumoto Yutaka Take 河原田菜 Koji Nishizuka.
※ 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~1400m164 starts / ◎2 ○0
Win%: 10.4%Place%: 14.0%Show%: 25.0%ROI: 97.6%
💡 Kohei Matsuyama・Koji Nishizuka stand out with ROI of 123.3%・101.0%. Primary win bet candidates.ROI is stable. Overall show rate 25.0% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Kohei Matsuyama |
15 |
13.3% |
13.3% |
26.7% |
123.3% |
| ◎ |
Koji Nishizuka |
42 |
7.1% |
14.3% |
21.4% |
101.0% |
| ▲ |
Yuiga Kawada |
5 |
40.0% |
40.0% |
40.0% |
78.0% |
Turf1401~1800m264 starts / ◎0 ○1
Win%: 11.0%Place%: 21.6%Show%: 31.8%ROI: 47.3%
💡 Koji Nishizuka also show solid stats for win or place bets.ROI is on an upward trend. Overall show rate 31.8% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ○ |
Koji Nishizuka |
60 |
20.0% |
30.0% |
38.3% |
96.2% |
| × |
Keita Tosaki |
9 |
11.1% |
11.1% |
22.2% |
38.9% |
| × |
Yuiga Kawada |
17 |
17.6% |
41.2% |
58.8% |
36.5% |
| × |
Kohei Matsuyama |
32 |
3.1% |
21.9% |
31.2% |
4.1% |
| × |
Ryusei Sakai |
7 |
0.0% |
0.0% |
0.0% |
0.0% |
Turf1801~2200m161 starts / ◎1 ○0
Win%: 11.8%Place%: 18.6%Show%: 32.9%ROI: 129.4%
💡 Koji Nishizuka stand out with ROI of 132.0%. Primary win bet candidates.ROI is on an upward trend. Overall show rate 32.9% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ◎ |
Koji Nishizuka |
40 |
17.5% |
30.0% |
47.5% |
132.0% |
| × |
Kohei Matsuyama |
20 |
10.0% |
20.0% |
40.0% |
30.5% |
| × |
Keita Tosaki |
6 |
0.0% |
16.7% |
33.3% |
0.0% |
| × |
Ryusei Sakai |
6 |
0.0% |
0.0% |
50.0% |
0.0% |
Turf2201m+33 starts / ◎0 ○0
Win%: 3.0%Place%: 18.2%Show%: 27.3%ROI: 54.5%
💡 Overall ROI 54.5%. No ◎/○ jockeys among active riders. Consider Place/Wide bets only.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| × |
Koji Nishizuka |
5 |
0.0% |
20.0% |
20.0% |
0.0% |
Dirt~1400m82 starts / ◎0 ○0
Win%: 19.5%Place%: 24.4%Show%: 30.5%ROI: 64.6%
💡 Overall ROI 64.6%. No ◎/○ jockeys among active riders. Consider Place/Wide bets only.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ▲ |
Kohei Matsuyama |
8 |
25.0% |
25.0% |
50.0% |
61.3% |
| × |
Koji Nishizuka |
23 |
13.0% |
17.4% |
26.1% |
50.0% |
| × |
Keita Tosaki |
6 |
16.7% |
33.3% |
33.3% |
33.3% |
Dirt1401~1800m164 starts / ◎0 ○2
Win%: 14.6%Place%: 24.4%Show%: 31.7%ROI: 63.2%
💡 Koji Nishizuka・Ryusei Sakai also show solid stats for win or place bets.ROI is on a slight downward trend. Overall show rate 31.7% is high — effective as place anchor.
| Rating |
Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| ○ |
Koji Nishizuka |
37 |
16.2% |
24.3% |
27.0% |
95.7% |
| ○ |
Ryusei Sakai |
5 |
20.0% |
20.0% |
20.0% |
90.0% |
| ▲ |
Kohei Matsuyama |
16 |
25.0% |
31.2% |
43.8% |
63.1% |
| × |
Yuiga Kawada |
8 |
25.0% |
75.0% |
87.5% |
48.8% |
※ 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: Koji Nishizuka (132.0%)
Overall ROI 129.4% / Show rate 32.9%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
🟡 Scenario B【Secondary】 Turf ~1400m
◎ Jockeys: Kohei Matsuyama (123.3%)・Koji Nishizuka (101.0%)
Overall ROI 97.6% / Show rate 25.0%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
⚫ Conditions to Avoid
- Turf 2201m+ (overall ROI 54.5%): No ◎/○ jockeys. Place/Wide only.
📋 Jockey Substitution Checklist
| Jockey |
Best Condition |
Best ROI |
Overall ROI |
Recommended Bet |
| Ryusei Sakai |
Turf ~1400m |
356.7% |
79.2% |
Place |
| Daiki Matsumoto |
Dirt 1401~1800m |
225.0% |
64.3% |
Place |
| Koji Nishizuka |
Turf 1801~2200m |
132.0% |
94.7% |
Win+Place |
| Kohei Matsuyama |
Turf ~1400m |
123.3% |
44.0% |
Place only |
| Christophe Lemaire |
Turf 1801~2200m |
100.0% |
22.2% |
Place only |
| Yuiga Kawada |
Turf ~1400m |
78.0% |
41.3% |
Place only |
| Keita Tosaki |
Dirt 1401~1800m |
66.7% |
22.1% |
Place only |
| Yutaka Take |
|
0% |
0.0% |
Place only |
| 河原田菜 |
|
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 |
287 |
11.5% |
17.8% |
27.5% |
59.5% |
| 2024 |
299 |
12.4% |
21.1% |
33.1% |
63.8% |
| 2025 |
321 |
12.5% |
21.8% |
29.9% |
98.1% |
| Total |
907 |
12.1% |
20.3% |
30.2% |
74.6% |
Turf Performance by Year × Distance
Turf Sprint (~1400m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
71 |
9.9% |
11.3% |
25.4% |
56.3% |
| 2024 |
45 |
17.8% |
20.0% |
31.1% |
197.3% |
| 2025 |
48 |
4.2% |
12.5% |
18.8% |
65.2% |
Turf Mile (1401~1800m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
92 |
9.8% |
19.6% |
30.4% |
37.8% |
| 2024 |
78 |
10.3% |
15.4% |
25.6% |
36.8% |
| 2025 |
94 |
12.8% |
28.7% |
38.3% |
65.4% |
Turf Middle (1801~2200m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
47 |
8.5% |
14.9% |
25.5% |
78.7% |
| 2024 |
60 |
11.7% |
20.0% |
40.0% |
32.7% |
| 2025 |
54 |
14.8% |
20.4% |
31.5% |
281.1% |
Turf Long (2201m+)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
16 |
6.2% |
18.8% |
25.0% |
112.5% |
| 2024 |
14 |
0.0% |
21.4% |
35.7% |
0.0% |
| 2025 |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
Dirt Performance by Year × Distance
Dirt Sprint (~1400m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
17 |
5.9% |
11.8% |
11.8% |
13.5% |
| 2024 |
22 |
27.3% |
31.8% |
50.0% |
105.0% |
| 2025 |
43 |
20.9% |
25.6% |
27.9% |
64.2% |
Dirt Middle (1401~1800m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
37 |
27.0% |
32.4% |
37.8% |
99.5% |
| 2024 |
60 |
10.0% |
25.0% |
31.7% |
44.3% |
| 2025 |
67 |
11.9% |
19.4% |
28.4% |
60.0% |
Dirt Long (1801~2200m)
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
7 |
14.3% |
14.3% |
14.3% |
28.6% |
| 2024 |
17 |
0.0% |
11.8% |
17.6% |
0.0% |
| 2025 |
10 |
10.0% |
10.0% |
20.0% |
25.0% |
Jockey Stats (3-Year Combined / 2026 Active Only)
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Koji Nishizuka |
211 |
14.7% |
24.2% |
32.7% |
94.7% |
| Kohei Matsuyama |
93 |
11.8% |
21.5% |
35.5% |
44.0% |
| Yuiga Kawada |
38 |
21.1% |
42.1% |
55.3% |
41.3% |
| Keita Tosaki |
34 |
8.8% |
17.6% |
29.4% |
22.1% |
| Ryusei Sakai |
25 |
16.0% |
16.0% |
32.0% |
79.2% |
| Yutaka Take |
9 |
0.0% |
11.1% |
11.1% |
0.0% |
| Christophe Lemaire |
9 |
11.1% |
55.6% |
55.6% |
22.2% |
| 河原田菜 |
8 |
0.0% |
12.5% |
12.5% |
0.0% |
| Daiki Matsumoto |
7 |
14.3% |
14.3% |
28.6% |
64.3% |
Key Jockey Breakdown: Turf × Dirt × Year
▶ Koji Nishizuka
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
34 |
11.8% |
23.5% |
29.4% |
70.6% |
13 |
0.0% |
15.4% |
15.4% |
0.0% |
| 2024 |
55 |
14.5% |
21.8% |
36.4% |
101.8% |
30 |
23.3% |
30.0% |
40.0% |
104.0% |
| 2025 |
58 |
17.2% |
29.3% |
37.9% |
125.7% |
21 |
9.5% |
14.3% |
14.3% |
74.8% |
| Total |
147 |
15.0% |
25.2% |
35.4% |
104.0% |
64 |
14.1% |
21.9% |
26.6% |
73.3% |
▶ Kohei Matsuyama
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
13 |
15.4% |
15.4% |
38.5% |
68.5% |
4 |
25.0% |
25.0% |
25.0% |
52.5% |
| 2024 |
24 |
8.3% |
16.7% |
29.2% |
58.8% |
10 |
20.0% |
20.0% |
40.0% |
76.0% |
| 2025 |
31 |
3.2% |
22.6% |
32.3% |
9.4% |
11 |
27.3% |
36.4% |
54.5% |
48.2% |
| Total |
68 |
7.4% |
19.1% |
32.4% |
38.1% |
25 |
24.0% |
28.0% |
44.0% |
60.0% |
▶ Yuiga Kawada
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
11 |
27.3% |
45.5% |
54.5% |
51.8% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2024 |
8 |
25.0% |
37.5% |
50.0% |
43.8% |
6 |
16.7% |
66.7% |
66.7% |
40.0% |
| 2025 |
6 |
16.7% |
33.3% |
66.7% |
43.3% |
6 |
16.7% |
33.3% |
50.0% |
25.0% |
| Total |
25 |
24.0% |
40.0% |
56.0% |
47.2% |
13 |
15.4% |
46.2% |
53.8% |
30.0% |
▶ Keita Tosaki
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
13 |
0.0% |
7.7% |
23.1% |
0.0% |
4 |
25.0% |
25.0% |
25.0% |
50.0% |
| 2024 |
5 |
20.0% |
40.0% |
40.0% |
70.0% |
5 |
0.0% |
0.0% |
20.0% |
0.0% |
| 2025 |
4 |
0.0% |
0.0% |
25.0% |
0.0% |
3 |
33.3% |
66.7% |
66.7% |
66.7% |
| Total |
22 |
4.5% |
13.6% |
27.3% |
15.9% |
12 |
16.7% |
25.0% |
33.3% |
33.3% |
▶ Ryusei Sakai
| 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% |
42.9% |
152.9% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2024 |
6 |
0.0% |
0.0% |
33.3% |
0.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
4 |
0.0% |
0.0% |
0.0% |
0.0% |
5 |
60.0% |
60.0% |
60.0% |
182.0% |
| Total |
17 |
5.9% |
5.9% |
29.4% |
62.9% |
8 |
37.5% |
37.5% |
37.5% |
113.8% |
▶ 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 |
5 |
0.0% |
0.0% |
0.0% |
0.0% |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2025 |
— |
2 |
0.0% |
50.0% |
50.0% |
0.0% |
| Total |
6 |
0.0% |
0.0% |
0.0% |
0.0% |
3 |
0.0% |
33.3% |
33.3% |
0.0% |
▶ Christophe Lemaire
| 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% |
50.0% |
50.0% |
50.0% |
— |
| 2024 |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
3 |
0.0% |
66.7% |
66.7% |
0.0% |
| 2025 |
1 |
0.0% |
100.0% |
100.0% |
0.0% |
— |
| Total |
6 |
16.7% |
50.0% |
50.0% |
33.3% |
3 |
0.0% |
66.7% |
66.7% |
0.0% |
▶ 河原田菜
| Year |
Turf Starts |
Turf Win% |
Turf Place% |
Turf Show% |
Turf ROI |
Dirt Starts |
Dirt Win% |
Dirt Place% |
Dirt Show% |
Dirt ROI |
| 2023 |
— |
— |
| 2024 |
— |
— |
| 2025 |
6 |
0.0% |
16.7% |
16.7% |
0.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
6 |
0.0% |
16.7% |
16.7% |
0.0% |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
▶ Daiki Matsumoto
| 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 |
— |
— |
| 2025 |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
4 |
25.0% |
25.0% |
50.0% |
112.5% |
| Total |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
5 |
20.0% |
20.0% |
40.0% |
90.0% |
Grade Race Performance (G1 / G2 / G3)
G1
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
4 |
0.0% |
0.0% |
0.0% |
0.0% |
| 2024 |
6 |
0.0% |
16.7% |
33.3% |
0.0% |
| 2025 |
8 |
0.0% |
0.0% |
0.0% |
0.0% |
| Total |
18 |
0.0% |
5.6% |
11.1% |
0.0% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Koji Nishizuka |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| Kohei Matsuyama |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| Yuiga Kawada |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| Ryusei Sakai |
1 |
0.0% |
0.0% |
100.0% |
0.0% |
| Christophe Lemaire |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
G2
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
11 |
0.0% |
9.1% |
18.2% |
0.0% |
| 2024 |
9 |
11.1% |
11.1% |
11.1% |
121.1% |
| 2025 |
9 |
11.1% |
22.2% |
22.2% |
276.7% |
| Total |
29 |
6.9% |
13.8% |
17.2% |
123.4% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Kohei Matsuyama |
4 |
25.0% |
25.0% |
25.0% |
272.5% |
| Koji Nishizuka |
2 |
50.0% |
50.0% |
50.0% |
1245.0% |
| Yuiga Kawada |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Ryusei Sakai |
2 |
0.0% |
0.0% |
0.0% |
0.0% |
| Keita Tosaki |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
| Yutaka Take |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
G3
| Year |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| 2023 |
13 |
0.0% |
0.0% |
15.4% |
0.0% |
| 2024 |
15 |
6.7% |
6.7% |
13.3% |
90.7% |
| 2025 |
8 |
12.5% |
12.5% |
12.5% |
318.8% |
| Total |
36 |
5.6% |
5.6% |
13.9% |
108.6% |
| Jockey |
Starts |
Win% |
Place% |
Show% |
Win ROI |
| Koji Nishizuka |
6 |
0.0% |
0.0% |
16.7% |
0.0% |
| Yuiga Kawada |
3 |
0.0% |
0.0% |
33.3% |
0.0% |
| Keita Tosaki |
3 |
0.0% |
0.0% |
0.0% |
0.0% |
| Ryusei Sakai |
2 |
0.0% |
0.0% |
50.0% |
0.0% |
| Kohei Matsuyama |
1 |
0.0% |
0.0% |
0.0% |
0.0% |
※ 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.