the 高 character

Mount Myōkō, a mountain in Japan / a place name, such as that of Myōkō City in Niigata Prefecture

flying high

fly high

a surname

to jump high / to fly high / to run away

(athletics) high jump / 高飛び: flying to a high elevation / 高飛び: running away, escaping

a pitch accent pattern in Japanese where the first mora is high, followed by an immediate downstep: the first syllable has high pitch and all subsequent syllables have low pitch

Kyūjitai form of 高血圧 (“high blood pressure; hypertension”)

Clipping of 女子高校生 (joshi kōkōsei, “high-school girl”).