context: Type-Moon was founded by illustrator Takashi Takeuchi and screenwriter Kinoko Nasu, their first project was the novel Kara no Kyoukai [1], which was originally published in October 1998 and reprinted in 2004. The name Type-Moon came from Kinoko's early work, Angel Notes. In December 2000, Type-Moon released on Windows, a visual novel for adults, Tsukihime, which succeeded the company and provided them with a large fan base [1] because of its rich history and unique narrative style, Kinoko Nasu. The game has created many related products. Soon, in 2003, Tsukihime was adapted into an anime series, Shingetsutan Tsukihime, which was shot by J.C. Staff and published by Geneon, and in 2004, an anime manga adaptation was released.
question: When was Type-Moon founded?
answers.text: 1998