Board Thread:General Discussion/@comment-6192846-20150304021219/@comment-6986530-20150404003333

I am going to say that at this point, given this evidence, I think Re_Birthday is pretty much Irregular's song.

There are far, far more details in the song that point to Irregular than Allen (if any point to Allen at all except that one illustration of debatable accuracy and the word "message," which only implicates Regret Message) and now we have information from the Pierrot novel that can explain his supposed loss of an ego even outside of his ego being artistic liberty in the song. (A person's prior memories being sealed after [reincarnation].)

However, I'd say make a minor character section and remove the info from Irregular (but perhaps make it clear in trivia that the song is pointing to Irregular) if it's the majority's vote.