This is a diary written by Oh Hui-mun (1539-1613) during the Imjin War, recording the events of approximately 9 years and 3 months from the 24th year of King Seonjo's reign (1591) to February of the 34th year of King Seonjo's reign (1601). This relationship diagram represents the relationships between the main character of the diary, Oh Hui-mun (light blue), and those around him as a network. To improve aesthetics, the Force Atlas algorithm was used to determine the location of nodes.