User blog comment:CrimsonFlare/Your opinion on the Beast Power ?/@comment-5039951-20130925101153

In the second ending, we can see that the background of the members of Earth Eleven there to as constellations, i'm sure at 90%, that Souls of Earth Eleven be based on constellations.

My prediction:

Ibuki a wolf for reason its seiyu also doubled Wolf Haruto. Manabe a cat (disappeared constellation).

Tetsukado no idea. Kusaka a bull or dragon for reason ryu means dragon, but i think a bull Sakura a crane. Tenma a pegasus. Shindou a dolphin. Tsurugi a phoenix. Shinsuke a hare.