A deep dive into the final training of all 15 horses for the Miyako Stakes 2025, a crucial step towards the Champions Cup (GI). With proven horses like Derma Sotogake and Ramjet returning from layoffs, assessing each horse’s current condition is vital. This article evaluates all 15 contenders on a 6-tier scale (S to C) based on their training data and provides detailed commentary on the top prospects.
Key Takeaways
- Workout analysis is key for the Miyako S, as many proven horses are returning from a break.
- The top rating “S” goes to Perriere, who clocked a personal-best time and is in perfect condition.
- Lord Aronne (A+ rating), whose improvement was confirmed by stable comments, is a prime contender.
- GI-caliber talents like Ramjet and Derma Sotogake show excellent form, dispelling concerns about their long layoffs.
- This article provides a full comparison table and detailed analysis of all 15 horses’ conditions.
Spotlight Horses: Final Workout Deep Dive
We take a closer look at the training and related data for four horses expected to be among the top favorites.
Perriere: Carries Elm S Momentum with a Fast Time on the South Woodchip Track
Perriere’s victory in the previous Elm S (GIII) was no fluke. Jockey Daisuke Sasaki’s post-race comment, “I thought he was good on tight turns from his workouts, and that… turned out to be his strong point,” shows a direct link between his training performance and race results. This strong form was confirmed in his final workout. On Nov 5th at the Miho Woodchip course (Miho W), he clocked a personal-best 79.4 seconds for 5 furlongs. His Oct 29th workout was also solid at 81.2 seconds for 5 furlongs, working alongside another horse. He is in perfect condition to replicate the winning pattern he discovered in his last race.
Ramjet: “In Good Shape” After Korea Trip, Sharp Finish on the E Course
Ramjet, a GI-caliber talent who dominated the Unicorn S (GIII), is making his first start since returning from Korea (3rd place on Sep 7th). While there are often concerns about a horse’s condition after international travel, his training data dispels any doubts. His final workout on Nov 5th on the Ritto E Course (Polytrack) was a sharp 65.9 seconds for 5 furlongs, with a blistering 11.1-second final furlong. The brief comment “Good condition” is an understatement; he shows no signs of sluggishness. The Polytrack surface is fast, and this 11.1-second finish is a testament to his explosive late kick being fully intact.
Derma Sotogake: Signals a Comeback with “Powerful Strides” After Long Layoff
Derma Sotogake, winner of the Zen-Nippon Nisai Yushun (JpnI) with strong performances abroad, returns to the turf after an 8.5-month layoff since the February S (14th). In his last race, jockey Fuma Matsuwaka noted mental issues, saying, “He couldn’t maintain his focus heading into the stretch.” However, his recent training is a complete turnaround. In his Oct 30th workout on the Ritto Woodchip course (Ritto CW), he posted a stunning 52.0s for 4 furlongs with an 11.0s final furlong, earning high praise. His final workout on Nov 5th also showed “powerful strides” as he finished on terms with his workmate. This long break was clearly used to reset his mental state and rebuild his physical strength. His movements suggest he is ready to perform at his best right away.
Lord Aronne: Stable’s Pick! Trainer Yoi Confirms “He’s Gotten More Powerful”
Lord Aronne comes with the most compelling “insider information.” He finished 2nd to Perriere in the Elm S, where jockey Yusuke Fujioka praised his “strong, orthodox race” but noted he was “just one step short.” This layoff seems to have closed that gap. In a “Stable’s Special” feature, trainer Hirofumi Yoi commented, “He seems to have gotten much more powerful since returning from the farm… He’s almost there, and with a little luck…” This is a clear statement of his improvement. Backing this up, his final workout on Nov 5th on the Ritto CW was a solid 68.1s for 5 furlongs, with the note “strong despite layoff.” With a proven last race, a confident stable, and a strong final workout, these three data points align perfectly, making him a prime target.
Miyako S 2025: Final Workout Summary for All 15 Runners (Table)
Here is a summary of the final workout evaluations for all 15 horses as of Nov 5th. (Ratings are on a 6-tier scale: S, A+, A, B+, B, C).
| Horse Name | Final Workout | Workout Brief | Overall Rating | Key Points |
|---|---|---|---|---|
| Perriere | 11/5 Miho W | Impressive Time | →S | Fast 79.4s for 5F. In peak condition. |
| Lord Aronne | 11/5 Ritto CW | Strong Despite Layoff | →A+ | Stable’s pick, “more powerful” comment. |
| Ramjet | 11/5 Ritto E | Good Condition | →A | 11.1s final furlong. No issues post-Korea. |
| Brian Sense | 11/5 Miho W | Better Than Last Race | →A | Workout confirms stable’s predicted improvement. |
| Simon Xanadu | 11/5 Ritto CW | Maintains Good Form | →A | Holds form from last good run. Room to improve. |
| Derma Sotogake | 11/5 Ritto CW | Powerful Strides | →B+ | A-grade movement, but 8.5-month layoff. |
| Outrange | 11/5 Ritto CW | Powerful Strides | →B+ | Teio Sho 2nd. Good condition. |
| Shigeru Shogun | 11/5 Ritto Hill | Holds Good Form | →B+ | Maintains form after 10/26 win. |
| Double Heart Bond | 11/5 Ritto Hill | Strong Finish | ↗B+ | Only horse with “improving” arrow. Filly to watch. |
| Levantoulet | 11/5 Ritto CW | Hard Work Last Week | →B | Main work done a week prior. Smooth prep. |
| Reina de Arcilla | 11/5 Ritto Hill | Looks Sharp | →B | “Sharpness” suits her light weight of 53kg. |
| Dura Erede | 11/5 Ritto Hill | Good Despite Break | →C | Turf GI winner. Dirt suitability is a total unknown. |
| North Bridge | 11/5 Miho W | Powerful Strides | →C | 11-month layoff. Sharp improvement from a poor work. |
| Sunday Funday | 11/5 Ritto Hill | Not a Great Worker | →C | Saves his best for races. Ignore slow work times. |
| Aerolonoa | 11/5 Ritto Hill | Moves Lightly | →C | Age 8, ~1yr layoff, turf-to-dirt are big hurdles. |
Full Field Analysis: What the Workouts Reveal
A detailed breakdown of the analysis behind the ratings for each horse.
【S Rating】The Undisputed Top Pick
Perriere
Clocked 79.4s for 5 furlongs with a 12.0s finish on the Miho Woodchip course on Nov 5th. This is a top-tier time for a Miho-based horse. His jockey commented after his Elm S win that he “felt good in training,” and his movement now is even better, proving he’s in peak form. An undeniable S rating.
【A+ Rating】Clear Improvement Backed by Stable Comments
Lord Aronne
The only horse in this article featured as a “Stable’s Special.” Trainer Yoi’s comment that “he’s gotten more powerful” suggests concrete growth, not just pleasantries. This hints at clear improvement from his last race, where his jockey said he was “just one step short.” His final workout note “strong despite layoff” confirms this, earning him a top-class A+ rating.
【A Rating】Showing Good Form for a GI Bid
Ramjet
His 11.1s final furlong on the Ritto Polytrack on Nov 5th was exceptionally sharp, dispelling any concerns about his return from Korea. The “Good condition” note is accurate; he’s in a state befitting a GI contender.
Brian Sense
After his 5th place in the Sirius S, jockey Mirai Iwata, while noting mental concerns, predicted, “I think he’ll improve from this race.” True to his word, the final workout on Nov 5th earned the best possible comment: “Better than last race.” A reliable A rating where prediction and confirmation align.
Simon Xanadu
He showed promise in the Sirius S (2nd). Jockey Kenichi Ikezoe commented post-race, “He’s still a bit loose and has room to improve,” indicating he wasn’t at 100%. This time, his Nov 5th workout was rated “Maintains good form.” He’s holding his condition with potential for further improvement.
【B+ Rating】Primed to Threaten the Favorites
Derma Sotogake
The quality of his movement, especially the 11.0s final furlong on Oct 30th, is worthy of an A or S rating. However, considering the 8.5-month layoff, we’ve factored in the risk and given him a B+. If his race sense is sharp, he could win decisively.
Outrange
Finished 2nd in the Teio Sho (JpnI) at Ohi in July. His record is top-class. His final workout on Nov 5th was noted as “powerful strides,” showing movement befitting a GI horse. He’s ready to fire despite the ~4-month break.
Shigeru Shogun
Fresh off a win in the Canopus S on Oct 26th. Jockey Yasunari Iwata noted his versatility, saying, “He can also race from off the pace.” His Nov 5th workout, rated “Holds good form,” shows no signs of fatigue despite the quick turnaround.
Double Heart Bond
The only horse in the field with an “improving” arrow (↗) is the key highlight. As a 4-year-old filly, she carries 55kg, 2-3kg less than the males. This improvement and weight advantage are significant weapons.
【B Rating】Solid Condition, Dark Horses to Watch
Levantoulet
His final workout note was “Hard work last week,” indicating his main gallop was on Oct 29th, which was rated “solid strides.” This follows a classic training pattern, suggesting a smooth preparation.
Reina de Arcilla
Won her last start on Oct 18th. Jockey Kanta Taguchi commented, “I was able to make my move and run my race from the downhill.” To leverage her 53kg lightweight as a 3-year-old filly, the Nov 5th workout note “Looks sharp” is ideal.
【C Rating】Some Concerns, but Needs a Closer Look
Dura Erede
A turf GI (Hopeful S) winner. His final workout was “Good despite break,” which isn’t bad, but the main issue is his dirt suitability. That’s a complete unknown until he runs, so he gets a C rating.
North Bridge
Another turf GII winner returning from an ~11-month layoff. His Oct 29th workout was panned as “dull response,” but he improved dramatically in his final work on Nov 5th with “powerful strides.” This extreme change is a wildcard, for better or worse.
Sunday Funday
His final workout on Nov 5th on the Ritto Hill was a mediocre 55.6s, noted as “Not a great worker.” However, jockey Kazuma Tsunoda’s comment from his last race (Aug 30th), “He gets more motivated in a race than in training. He’s a racehorse,” must be considered. A slow workout is normal for him, so it’s too early to write him off.
Aerolonoa
At 8 years old, returning from a nearly year-long layoff since Nov 2024, and making his career debut on dirt, he faces too many hurdles. Even with a “moves lightly” workout, there’s little reason to be optimistic.
Conclusion on Netkeiba! Workout Summary and Final Picks
In the final workouts on Nov 5th, Perriere demonstrated overwhelming readiness, earning an “S rating” with an impeccable time. Also notable are the improvements of Lord Aronne, backed by strong stable comments, and Brian Sense, who lived up to his jockey’s predictions. GI-caliber talents like Ramjet and Derma Sotogake also showed high-quality movement, dispelling concerns about their layoffs. Meanwhile, turf challengers like Dura Erede remain a question mark.
This article has thoroughly analyzed the condition of all 15 horses based on their final workout data. For our final race predictions, betting slip, and conclusion for the ‘Miyako S 2025’ based on this detailed workout analysis, please check the link below.

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