Okay Narwhal . Though, yeah, but why Izanami? She could be like, Amaterasu or something. You know, one of the more morally good goddesses? I guess the evil should be explained a bit more, and why Cat defected. Though yeah... The history sections is going to be pretty dull since they're all like, 10 -12.
Well, the Antagonist's side is basically trying to corrode away reality itself to rebuild a new world filled with darkness and despair. I'm also leaning a lot more towards Japan during Nobunaga/Hideyoshi's time before Ieyasu went into power.
I don't exactly know yet, but he's the main characters ages, roughly.
Well, each sign represents the character, and they were all born with unusual traits that correspond with that sign (Rabbit ears, A dog's sense of smell, etc., etc.) SOme ancient evil prophecy blah blah blah.