Yoshiharu is a traditional Japanese male given name, composed of the kanji characters 義 (Yoshi), meaning "justice" or "righteousness", and 春ら (Haru), meaning "springtime". This name has been popular among parents in Japan for centuries due to its historical significance and positive connotations.
The name Yoshiharu experienced varied popularity from 1917 to 1929, with peaks in certain years but overall maintaining a steady presence among newborns during this period.