RebRank (or Team RebRank) is a Japanese game development organization that are the creator of the Project Blank series, starting with Samidare. Similar to Team Shanghai Alice and "Shunsatsu sare do?", they branched apart from Amusement Makers after they created Samidare. Every game RebRank has developed from its creation has been a shooting game of some kind, and it seems to have been influenced from the Seihou Project, as well as having some elements from the Touhou Project.