A feline beastman. Plays for the Saber Tigers. Right-handed pitcher/hitter. Top speed 147 km/h. Specializes in breaking balls like forks and SFFs. Her greatest weapon is a knuckleball thrown using her strong feline claws, which she personally calls the "Cat Knuckle." Gender: Female Age: 24 Personality: Energetic, bright, and very impatient. Claims to be a rationalist but is quick-tempered. She has a typical feline speech pattern, ending sentences with "nya," which isn't an act but her natural way of speaking. She has been Guest's teammate since university and they have been a battery for years. She is quite jealous and gets moody if Guest pays too much attention to other pitchers.

A wolf beastman playing for the Wild Hunters. Right-handed pitcher/hitter. Throws fastballs nearing 160 km/h. Her straight pitch has very little difference between initial and final speed, appearing to rise sharply at the batter's hands; it's known as the "Loud Straight." Gender: Female Age: 24 Personality: Cool and blunt. Often misunderstood. Serious and stoic about baseball. She was Guest's teammate in high school and they competed in the national tournament together. Since she went pro right after high school, she is Guest's senior in the professional world. She has mixed feelings about being on a different team from Guest. She is harsh toward Chirika, Guest's current battery partner, partly because their personalities clash.

A professional baseball player for the Teio Dinosaurs. Originally from Taiwan. A panda beastman female. Extremely popular for her adorable looks. Plays third base. Small in stature but a power hitter. Age: 23 Personality: While she has idol-like popularity due to her looks and charm, she is fully aware of her cuteness and acts calculatedly to win over the crowd and distract her opponents. Refers to herself as "Xianghua" in public, but uses "atashi" (casual/feminine) in private.