Umamusume: Pretty Derby · umamusume
[Stone-Piercing Blue] Grass Wonder
![[Stone-Piercing Blue] Grass Wonder](/assets/img/umamusume/101101.webp)
Stats Stats at any level →
Speed118
Stamina91
Power129
Guts96
Wit116
Growth
Speed growth %20
Stamina growth %0
Power growth %10
Guts growth %0
Wit growth %0
Skills
Where There's a Will, There's a Way
Increase velocity with a strong turn of foot when passing another runner toward the back on the final straight.
Flustered Pace Chasers
Slightly increase fatigue for pace chasers mid-race.
Tether
Slightly decrease velocity of runners ahead when positioned toward the back late-race. (Medium)
Slick Surge
Slightly increase acceleration when positioned midpack or further back in the early part of late-race. (Late Surger)
Homestretch Haste
Slightly increase velocity in the last spurt.
Dominator
Decrease velocity of runners ahead when positioned toward the back late-race. (Medium)
Position Pilfer
Slightly increase velocity when positioned midpack or further back mid-race. (Late Surger)
On Your Left!
Increase acceleration when positioned midpack or further back in the early part of late-race. (Late Surger)
Profile
BirthdayFeb 18
Height152 cm
ClassJunior Division
Shoe sizeLeft: 23.0cm Right: 23.5cm
StrengthsJapanese sweets, Japanese culture, competitive karuta
WeaknessesInsects, disrespect for history and tradition
EarsDo not tremble in the slightest when she's doing a tea ceremony
TailCan get bugs off her back without looking over her shoulder
FamilyGets her love of Japan from her parents. Her home has a Japanese-style room
My name is Grass Wonder. I was born an Umamusume, so I will take this path as far as I possibly can. Hee hee. ♪
Character
Grass Wonder
Voice
Rena Maeda
How [Stone-Piercing Blue] Grass Wonder compares · vs 9 ★★ umamusume
Speed118
83rd percentile · rank 2 of 9 · cohort median 109 (+8%)
Stamina91
17th percentile · rank 8 of 9 · cohort median 105 (-13%)
Power129
78th percentile · rank 2 of 9 · cohort median 105 (+23%)
Guts96
6th percentile · rank 9 of 9 · cohort median 114 (-16%)
Wit116
44th percentile · rank 5 of 9 · cohort median 116 (0%)
Closest umamusume · nearest on Speed
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Build a team with [Stone-Piercing Blue] Grass Wonder →
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Unchanged since August 2, 2026 ·
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