Jirancomms Co.,Ltd. is a software developer for Windows.
It is reported that the following Windows processes are part of CoolSchoolAgent:
If you want to remove CoolSchoolAgent from your computer, just go to Start > Control Panel > Add/Remove programs and select CoolSchoolAgent from the list of programs.
It is reported that the following Windows processes are part of K-Messenger:
If you want to remove K-Messenger from your computer, just go to Start > Control Panel > Add/Remove programs and select K-Messenger from the list of programs.