Book description:In this series there are three books, "arm/cave" "7DAYS Aru/Iru koto" and "YARD". These three titles have different themes and images. Books are assembled using pieces of notes, concept sheet, small pictures, and the main image book. Each title is like an evidence file of artworks, and records my making process. “7DAYS Aru/Iru koto” is a record of my art residences at Goya Curtain Gallery in Tokyo. I stayed for 7 days at the gallery and lived there, and kept seeing myself what I would do and make in the space. My process of trying to make art works/having an exhibition/staying there was open to the public.