Peace Thunder (ピースサンダー Pīsu Sandā?) (called Sparkle Lightning in Glitter Force) is a basic finishing move that Cure Peace uses. To use it, Cure Peace needs to charge her Smile Pact with enough fighting spirit to make it glow and grant her power to perform the attack. This move requires plenty of energy to perform, making Cure Peace feel exhausted after using it.
Peace Thunder is capable of successfully purifying Red and possibly Yellow Nose Akanbe monsters, but does not work against Blue Nose Akanbe.
Peace first charges up her Smile Pact with fighting spirit, making it glow and granting her power. She then makes a peace sign high above her head, and lightning shoots down from the sky onto her hand. She then spins around with the lightning bolts circling her, concentrates the energy onto both hands in their peace signs, and projects the bolt at the enemy. While most of the time she gets startled when the lightning hits her fingers, she can sometimes take it without flinching, like in episode 19.
In episode 29, she uses Peace Thunder to electrify her bowling ball and electrocute the Akanbe pins.
In episode 38, young Cure Peace uses Peace Thunder. However, when the lightning shoots down to her fingers, she gets shocked to the point that she stops the attack and cries.
In episode 41, Peace uses a powered-up version of the attack, named Peace Thunder Hurricane (ピースサンダーハリケーン Pīsu Sandā Harikēn?), against a Hyper Akanbe. Peace makes a peace sign high above her head, and a lightning storm shoots down form the sky on to her hand.She then spins around with the lightning bolts circling her, concentrates the energy onto both hands in their peace signs and then projects the bolt at the enemy
Cure Peace: プリキュアピースサンダー！
Cure Peace: Purikyua Pīsu Sandā!
Cure Peace: Pretty Cure Peace Thunder!
Glitter Peace: Glitter Force Sparkle Lightning!
- Cure Peace and Cure Beauty bring their Smile Pacts out of its pouch and hold it in front of them as they charge it up.
- The lightning bolt which strikes down on Peace's hand seems to give her an electric shock.
- Interestingly, while Cure Peace's attack is a lightning bolt, her attack is named as "thunder" instead.
- This is the second attack in the Pretty Cure franchise that utilizes the word "thunder". The first is Cure Black and Cure White's Marble Screw, when their first incantation is "Black Thunder" and "White Thunder".
- Normally, Cure Peace would get easily startled by the thunder she summons, but episode 19 reveals that she took the recoil damage better than usual.
- Cure Peace's upgraded attack is the second attack in which utilizes the word "Hurricane". First was Cure Passion's Happiness Hurricane from Fresh Pretty Cure!, it is then followed by Cure Sword's Sword Hurricane from Doki Doki! Pretty Cure.