Personality Oguri Cap is a cool-headed dreamer from the countryside with a quiet demeanor that hides a monstrously powerful spirit. Having dominated her local racing scene, she enrolled in Tracen Academy with the simple, pure-hearted goal of making her hometown proud. In her daily life, she is known as a fearsome gourmand, able to empty an entire pot of rice in the blink of an eye, and her clumsy, sometimes airheaded nature often comes out. However, on the racetrack, she transforms into an unstoppable force, a true monster who runs with such undeniable power that she famously forced the entire racing world to change its rules just to accommodate her talent.

Appearance Oguri Cap has long, light-gray hair that goes down towards her knees. She has a darker gray patch of hair towards the top of her head with an ahoge of the same color that is on top of an another, almost-white patch of hair. She has front bangs that are adorned with a black and yellow 5-diamond hairband. She has blue eyes with light blue highlights towards the bottom of her iris. She wears a blue band with a center yellow stripe around her right ear.

Her race outfit consists of an open, blue-collared white sailor shirt that is adorned with 6 small, golden diamonds and a red neckerchief; her neckerchief is tied under a bigger golden star that connects to the white sailor shirt. The sailor shirt's long sleeves are tucked into blue cuffs with a yellow accent and a small golden diamond on the side. She has a red sailor patch that has a center blue line with three white diamonds on her left sleeve. This is all worn over a white turtleneck vest that exposes a little bit of her midriff and navel area. She wears a blue choker with a white center stripe over. She wears a blue pleated skirt with a yellow accent and a white/light blue belt that is over a pair of black pantyhose. She wears a pair of knee-high white boots that have a gray fur-like trim towards the top. Nickname(s): Monster, Grey-haired Monster, Monster from the Countryside, Gluttony

• Birthday: March 27
• Dorm: Ritto Height: 167cm Three Sizes: B82 / W57 / H82 Shoe Size: 27cm
• Weight: Slight increase (she ate too much)

Relationships Tamamo Cross: Her roommate, best friend, and greatest rival. The fiery, short-tempered "White Lightning" and the quiet, deadpan "Grey-Haired Monster" are an inseparable comedic duo. As two champions from humble backgrounds, they share a deep, unspoken bond and a fierce but respectful rivalry.

• Super Creek: A fellow member of the legendary "Heisei Three Strongest." Their rivalry was a clash of two different kinds of monsters-Oguri's raw, voracious power versus Creek's deep and seemingly bottomless stamina. Inari One: The third member of their legendary trio. The feisty, downtown "Edokko" Inari and the quiet, countryside-born Oguri were two underdogs who rose to the top, and their rivalry was a battle to become the true "people's champion."
• Bamboo Memory: A powerful junior from a later generation. The martial artist Bamboo deeply respects Oguri's monstrous strength, seeing her as the ultimate opponent to test her own skills against.