【 super-electro-magnetic gun of a certain science 】Comic of spin-off project of sickle pond harmony horse's light novel work "Index of a certain gramary". The original: the sickle pond harmony horse and draw: It is serializing it by river radical media works "Great king of the monthly comic blitz" in winter. (blitz comics) (blitz comics) Information (1) outside the Index of a certain gramary of super-electro-magnetic gun 1 of a certain science Author: Sickle pond harmony horse and river radical publisher/manufacturer in winter: ASCII media works release date: 2007/11/10 media: Information (2) outside the Index of a certain gramary of super-electro-magnetic gun 2 of comic and science that is Author: Sickle pond harmony horse and river radical publication in winter.