Board Thread:General Discussion/@comment-3578825-20151029132917/@comment-11051098-20151029145849

Kubo apparently designed the Zanpakuto spirits for the Zanpakuto Rebellion filler arc, I don't know where it was stated, some interview or something. From that I'm not surprised that he's using some of the designs, and I do think Katen Kyokotsu's design is good, so I don't mind it.