Rin Inumaru (犬丸りん, Inumaru Rin, 1958 - September 10, 2006) was a Japanese essayist and mangaka. She was best known as the creator of the anime Ojarumaru. On September 10, 2006, Inumaru committed suicide by jumping off the 14-story building she lived in. She left behind a suicide note at her home addressed to her mother, saying, “I’m not good at my job.”