User blog comment:Queenbean3/Theories about Miwa and/or Karai/@comment-76.26.67.148-20130226183842

I suspected that Karai and Miwa were the same person ever since Splinter mentioned that he had a daughter. I know, I know, until the show either confirms or disproves it, it's only a theory. However, lets review the facts:

1. Karai has called Shredder "Father" directly, and he didn't deny it.

2. Other official sites have said that Miwa was Shredder's adopted daughter, and IF she is a seperate character from Karai, she has yet to make an appearance or be directly mentioned by Shredder or anyone else in the Foot Clan.