Board Thread:Improvements and Issues/@comment-3578825-20160710040714/@comment-26091912-20160710064732

Kibaou wrote: Have you not notice that Isshin only used Getsuga Tengsho in the seal form Engetsu, and never used Getsuga Tensho when it was release? Why do you guys think that zanpakutos can use their abilities in their seal form?

Continuity error(?) - It's like when Hitsugaya uses his Shikai techniques without releasing his Shikai.

Even assuming this is true, it doesn't change the fact that Getsuga Tensho is an energy-based technique of Isshin's Engetsu. Therefore, it's not a fire-type.