Kotaro Isaka's "SOS no Saru" is a literary work with a deep story. This is an explanation of Kotaro Isaka's novel "SOS no Saru" (SOS no Monkey). This work is the first attempt at a collaborative project, where Kotaro Isaka wrote the novel and Daisuke Igarashi drew the manga ("SARU"), based on a world conceived jointly with manga artist Daisuke Igarashi, using two different forms of expression. Synopsis Genre: Mystery, Entertainment Novel Content: The story follows Jiro Endo, an exorcist who cannot ignore the SOS of others, and Makoto Igarashi, an overly serious investigator looking into a 30 billion yen stock misorder incident. - Author: Kotaro Isaka - Title: SOS no Saru - ISBN: 978-1200404801 - Price: 1500 yen - Publisher: Chuo Koron Shinsha Thank you for reading.