What is "toshiharu"

Toshiharu is a masculine Japanese given name. Notable people with the name include:

• Toshiharu Furukawa (born 1963), Japanese medical doctor, attorney, and politician of the Liberal Democratic Party
• Toshiharu Ikeda, Japanese film director and screenwriter
• Toshiharu Sakurai, Japanese voice actor
• Toshiharu Todoroki (born 1960), Japanese politician of the Democratic Party of Japan