Goes by the pseudonym "Tete."

Ishida Hiroyasu is a student of Kyoto Seika University. He independently produces various animated shorts and posts them onto the internet.

In 2009, his two and a half minute short titled "Fumiko no Kokuhaku" (Fumiko's Confession) garnered him attention internationally across the internet. He won the Japanese YouTube Video Award for his video which he produced at 21 years of age.

Ishida aspires to be a professional animator. He has been praised by director Hosoda Mamoru (The Girl Who Leapt Through Time) and his work has been featured in Newtype magazine.

Tete uploads most of his work directly to the internet on popular streaming sites.