The name wasn't mentioned in the anime. Is it from the game? Seelentau 愛 23:15, June 14, 2011 (UTC)

It is actually, right after the technique is performed in Jiraiya's dialogue.--Cerez365 Hyūga Symbol 23:21, June 14, 2011 (UTC)
Ah, I overheard it. In that case, it should be Mizudeppō (like Hirudora and not Hiru Tora), I think. Seelentau 愛 23:35, June 14, 2011 (UTC)
I can't quite hear it that well, but it does sound like 'Mizudeppō' to me as well. Is the name said at any other point in the series so I can verify? —ShounenSuki (talk | contribs | translations) 00:30, June 17, 2011 (UTC)