Wow, this is fantastic news. The very day after my SH Figuarts Garo arrived in the mail, no less. I tried the show out on a whim last summer and instantly fell in love with it. The new movie and Kiba side series were pleasant surprises, but I never dreamed we'd get a full second series. It does explain why Bandai has been putting out a lot of new Garo stuff for the last few months now.
I am beyond excited to see this. I hope we get as much of the original cast back as possible - Kouga, Kaoru, Rei, Gonza, Jabi... bring back Dan and his sister from the movie, too, I wanted to see more of them. Man, am I pumped for this.