In April 2022, I published a book, Introduction to Field Recording: Encountering the World in Resonance (Film Art, Inc.), which broadly introduces the fascination of field recording through my own recording practice and the work of other artists. Since then, the author has appeared in conversations and events with various artists, researchers, craftsmen and religious figures, and many book reviews have been written up to the present day. Here I will update the activities related to this book.