Put there are more to find
Btw, is responsible for the illustration : Yasuyuki TSURUGI (剣 康之)
Kajishima is credited as "Original work", he really do have his hand on everything no matter what ^^.
And weirdly enough, Negishi is nowhere to be found here (from what I've been able to see). The author is "水樹尋" which I'll read Mizuki Hiro. He is the author of Paradize War.
Negishi Hiroshi's name is not on the staff page of both books.