Fieldwork was conducted to photograph graffiti and tagging in the city, apply OCR processing using AI analysis functions, and collect the resulting images. The program for the analysis process and the resulting images were processed to create a body of work. By mechanically analyzing graffiti and tagging, which at first glance are unreadable and therefore invite interest, the artist attempts to uncover a kind of magical charm that is "cool because it is mysterious. Of course, the above magical attraction also applies to works of art, so this work also includes a statement of the artist's determination to expose this attraction as well.