Aqua Stream (アクアストリーム Akua Sutorīmu?) is Cure Aqua's first attack. It is one of the few ways to purify the objects obsessed by the Kowaina, so it can commonly be named a finisher. Later on, it is upgraded to Aqua Tornado thanks to the Aqua Ribbon.
Cure Aqua spins around herself once while chanting and thrusts her right hand upward while the palm begins to shine blue. A stream of water then begins to spiral around before Cure Aqua thrusts her palm toward the enemy, directing the flow towards the Kowaina to purify it.
Cure Aqua: 岩をも砕く乙女の激流、受けてみなさい！プリキュアアクアストリーム！
Cure Aqua: Iwa wo mo kudaku otome no gekiryu, uketeminasai! Purikyua Akua Sutorīmu!
Cure Aqua: The rock-crushing power of a young girl's outpourings, take this! Pretty Cure Aqua Stream!
Aqua Tornado (アクアトルネード Akua Torunēdo?) is Cure Aqua's upgraded version of Aqua Stream, and it requires Aqua Ribbon in order to work. Aqua's butterfly bow begins to glow, in which the light reaches out toward her left hand. The Aqua Ribbon is then shown, in which she takes it over to her right hand. She then spins around herself once while chanting, and the Aqua Ribbon begins let out a line of water that spiral around the screen before Aqua thrusts the Aqua Ribbon at the enemy, making all the water flow at the Kowaina to purify it. Later in episode 34, Aqua can later use this attack to create a sword with blue water energy.
Cure Aqua: 岩をも砕く乙女の激流、受けてみなさい！プリキュアアクアトルネード！
Cure Aqua: Iwa wo mo kudaku otome no gekiryuu, uketeminasai! Purikyua Akua Torunēdo!
Cure Aqua: The rock-crushing power of a young girl's outpourings, take this! Pretty Cure Aqua Tornado!
Yes! PreCure 5 - Wikipedia, the free encyclopedia (2007) Retrieved 16-06-2009.