Birthday: January 3rd (Capricorn)
Height: 5' 1.5" / 156.6 cm
Weight: 110 lbs. / 45.5 kg
Blood Type: Type O
Position: 3rd batter, center field
Throws: Right-Handed
Bats: Right-Handed
Hobby: Fishing

The only members of the team with actual baseball experience, Koharu played for a boys' team before being found out as a girl. She grew up on the sea as a daughter of a fisherman, and has developed an extremely powerful swing, dubbed `Wave Motion Swing` from her years of fishing. Her batting is so strong that she occasionally hits out of the park home runs. She is originally from Tosa, a small city on the Shikoku island.

(Source: Wikipedia; English Dub)