Download it here, and enjoy!
And after months of news-less HJ magazine, the two next Grimoire girls now have a release date, Tina being June 28th, Kaguya on July. Guess they're saving the 'new girls reveal' for next week at the official page, then. Go, Grimoire, go! xP
Also, Kaguya's supposed to use some sci-fi-like technology while fighting, like "razor blades", "jet propulsion" and something called a "M-leg laser"...?
