Global Tier A
Global Released (2026-04-05)
★★★
Seiun Sky [Soirée des Chatons] Build Guide — Best Support Deck & Stats
Japanese Name: セイウンスカイ • Role: Medium/Long Front Runner Specialist (+8% Spd +8% Pow)
Seiun Sky Base Aptitudes, Stat Growth & Unique Skill
Surface
Turf: A
Dirt: G
-
-
Distance
Sprint: G
Mile: C
Med: A
Long: A
Style
Front: A
Pace: B
Late: D
End: E
SPD
+8%
STA
+0%
POW
+8%
GUTS
+14%
WIT
+0%
★ Unique Skill: Break It Down!
Effect: Target Speed +0.35 m/s + Acceleration +0.20 m/s²
PR
Seiun Sky Scale Figures, Nendoroids & Japan-Limited Goods
Check current stock & pre-orders for official 1/7 scale figures, Nendoroids, and plushies from verified global stores:
Recommended Training Builds & Support Decks (By Distance & Budget)
Target Stats: Medium Distance (2000m–2400m) Pace Chaser Build
Spd: 1200
Sta: 850 (+1 Gold Heal)
Pow: 950
Guts: 350
Wit: 650
Build Strategy & Legacy Parent Advice
Prioritize Swinging Maestro (+5.5% HP recovery) and inherit Maruzensky (Red Shift) for Final Corner acceleration.
REAL RACEHORSE HISTORY & PEDIGREE LORE
Real-Life Racehorse Lore: Seiun Sky
Real Thoroughbred
Gray / Stallion
1995–2011
Deceased
Career Record: Historical JRA/NAR Graded Stakes Contender (Turf)
Major Titles: Signature MEDIUM / LONG Graded Races (Angling and Scheming)
Real-life Japanese thoroughbred (1995–2011) who inspired Seiun Sky (セイウンスカイ). Celebrated for turf performances across medium / long distances, reflected in her in-game +0% Speed / +10% Stamina / +0% Power growth profile.