Oyecomova is a tertiary antagonist featured in the seventh part of JoJo's Bizarre Adventure, Steel Ball Run, introduced in the "Gyro Zeppeli's Mission" story arc.Oyecomova is a terrorist from the Kingdom of Naples who participates in the Steel Ball Run. Having heard of Gyro Zeppeli's participation, she seeks revenge on him and attacks Gyro alongside Mountain Tim and Johnny Joestar in the Rocky Mountains. Oyecomova is a Stand user who wields the Stand Boku no Rhythm wo Kiitekure to create bombs.