AFAIK yes it gets removed.

Are you talking about Dance of Impetus?

Wind dance is a buff that gives 40% nin and resistance to ninjas in the same column as wind main, lasts x rounds. As it is a buff, it can and will be removed.

of course it can be removed. is a buff that lasts 5 rounds.

han/madara5ks et similia clear every buff that has a limited rounds duration.

the correct description of those effects should not be 'clear all buffs and shields' but 'reduce the duration of any positive effect on the enemy by 10 rounds'. if was explained this way there would be almost no room for misunderstandings.

Not neccessarily, since during gnw, after summon is used and a round passes buffs are recast while status effects like poison, immobile etc. carry on. In that case 5k madara's mystery wouldnt just clear buffs but would be considered a debuff, thus carrying on and effectively not allowing for buff recast. At least for those which dont make ninjas immune. Root/flower would recast, but elemental enhancement or iruka wouldnt.

edit:

Still special interaction of summons opens another set of questions which you wanted to avoid ;). In my opinion current skill description is clear and good. Misunderstanding what this mystery does comes from lack of knowledge what is a buff from playerbase side, not from bad ingame description for once.

i said 'positive effects', blatantly poison, immobile and any other debuff is not a positive effect.

that said that's just a special effect of the summons, i don't see why should be in opposition with what i said.

the fact the summon, by its special effect, let you cast again the round 0 buffs and shields after their duration was reduced to 0, doesn't make my statement false.