Koisuru Kimon no Protocol

is a Japanese light novel series written by Kinogoshi Deguchi, with illustrations by Won. The series began publication on June 10, 2010 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Hasuke Izumi, who has been treated as an eccentric by seeing "spirits" from an early age. After entering high school, Hasuke decides to regain her enjoyable youth, but at the entrance ceremony, she finds a girl student who gives off a strange spirit that she has never felt before. Contrary to his unwillingness to get involved, she was in the same class as Niimi Tama, and when she came into contact with her, she almost died ... An occult romantic comedy in which characters with both habits and habits, such as a boy who can be seen as a ghost and a girl who is possessed by the spirit that afflicts him, are mixed up, such as a beautiful girl with confused breasts, a hidden rot girl, and a genius hacking BL boy. comedy!