Official.
It is Hetyo.
I see a Yuuka, Tojiko, Sasha, Seiga, Futo, Miko, Kaguya (albeit like G-sho's?), an Eirin, EX Keine, a Keine, Mystia, Wriggle, Hatate, The Prismriver sisters, Letty, Flandre, Rumia, and the 3 fairies.
Hoping on the TH13 characters and TH8, Hatate, TH7 and Flandre.
And here's Hetyo's FC2:
http://hetyoino.bbs.fc2.com/