Thread:BlahBlahBlahLOL/@comment-12484263-20130714115849/@comment-2151409-20130718171956

Then we have a problem. Here Ayanami says the reason he (Ayanami) didn't detect Kat was a Ghost was because he (Kat) gave him the soul of the real Katsuragi. But if Ayanami knew Kat before he performed surgery on himself then Kat had no substitute soul to give Ayanami, so Ayanami would have detected Kat was Landkarte.

Chunk and Roan are the Head's of their respective families, so I think their last names would be accurate. If they were just regular members then there might be a problem, like how Karu is an Oak but his last name is apparently Ien.