User blog comment:Nick D Wolfwood/Questions questions questions!! Kurosakigate.../@comment-1961713-20100624171450

@Nick, @Salubri, there were suggestion that Getsuga Tensou was indeed an art (martial) similar to that of a Zanjutsu, Kendo, Karate or Judo or something like that. But this attack are only restrictive, or only can be learned by the wielders of the zanpakuto (what are the definition of zanpakuto). In the Kurosaki family's case if we referred to when Ichigo fought Byakuya, he did say that Zangetsu only teach him Getsuga Tensou, and now Isshin says Zangetsu will be the same way as his Engetsu and that this guy won't exactly teach Ichigo THAT MOVES. With this we may conclude Engetsu did also taught Isshin Bankai's Getsuga Tensou and Final Release the same way as Zangetsu taught Ichigo. What is Final in Japanese though?

The only problems I have here 'how the hell he knows Ichigo's Zanpakuto's name'!? The only 2 person have seen Zangetsu was Yoruichi and Renji and the only one he told who Zangetsu is was Byakuya. I maybe missing some points here? Okay when he says about the Dangai he even knows what happen to Ichigo and company. What kind of DAD is ISSHIN anyway?

On Urahara's part he only helps Ichigo with the Shatter Shaft Training and the Resolve things. But yeah Urahara owes us some explanation too, but because Ichigo already had his mind firmed when first Isshin shows up with Aizen being so bad telling us some story about Ichigo, now we could only wait in vain for Isshin to tells us about Kurosaki Family Shinigami Origins, Ichigo's power and everything we need to knows about their Zanpakutos.

Further when Kyoraku and Ukitake was fighting with Stark and Lilinette, Ukitake did warn Kyoraku not to shows his Shikai or Bankai to everyone, maybe in someway or the others Shinigami got the knack to keep things in secrecy about their Zanpakuto's abilities and or its name. But then they were maybe holding out for something bigger right? Saying they still hadn't figured what Aizen could achieve in the first place.