![Seiun Sky [Tracen Academy]](https://gametora.com/images/umamusume/supports/tex_support_card_10014.png)
Global Tier B
R • Stamina
Global Released (2025-06-26)
Seiun Sky [Tracen Academy] — R Stamina Support Card Guide
Japanese Name: セイウンスカイ [トレセン学園] • Role: R Stamina Support (Gacha)
Provides Stamina training support and 7 skill hints/events.
Hint Skills & Event Skills (7)
Event Skill
Tier A
Keeping the Lead (リードキープ)
Target Speed +0.15 m/s
Hint Skill
Tier B
Inner Post Proficiency ○ (内枠得意○)
Wit Stat +40
Hint Skill
Tier B
Long Shot ○ (伏兵○)
Speed Stat +40
Hint Skill
Tier B
Trick (Front) (トリック（前）)
Stamina Recovery -1.0%
Hint Skill
Tier B
Frenzied Late Surgers (差し駆け引き)
Field of View +5.0m
Hint Skill
Tier B
Hesitant Pace Chasers (先行ためらい)
Instant Speed -0.15 m/s
Hint Skill
Tier A
Tail Held High (尻尾上がり)
Target Speed +0.15 m/s
Recommended F2P / Budget SR Replacements
SR • Wit (Tier S)
Marvelous Sunday [A Marvelous ☆ Plan]
Stamina Bonus + high Specialty Priority makes her the #1 SR Stamina card for Medium/Long Champions Meetings.
SR • Speed (Tier A)
Narita Taishin [Poolside High Tides]
Great training values when friendship training triggers; core F2P Stamina option.