Rina is a feminine given name with multiple origins. It is also a feminine name in the Sanskrit language meaning "melted" or "dissolved", and is also a Hebrew name meaning "song; joy". The name Rina is also a Russian hypocoristic for "Ekaterina" and is a feminine given name of Japanese origins, where it was proportionately used the most in the twentieth century.

Based on the paragraph above can we conclude that "Rina has Japanese origins"?
It's impossible to say