Also known as Shizen no Teki-P (自然の敵P) Jin is a Japanese musician, producer, lyricist, novelist, and screenwriter best known for his Kagerou Project mixed-media franchise. He was born on October 20, 1990 in Rishiri Island, Hokkaido. He is also known for making Vocaloid IA's demo song Headphone Actor. Outside of Kagerou Project, he has produced songs for other artists, co-wrote the manga Nirvana with Sayuki, and is an original creator of the upcoming anime Listeners with Dai Satou and Taichi Hashimoto