Rainbow Splash

Rainbow Splash (レインボースプラッシュ) is Cure Cosmo's attack that can be performed as long as she has her Rainbow Perfume and a Princess Star Color Pen.

Aries version
The Aries version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Aries Princess Star Color Pen. It is first used in episode 21.

Description
Cure Cosmo grabs hold of the Aries Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Aries Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright red light, which hits the enemy with a target that has the Aries symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！おひつじ座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Ohitsujiza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Aries! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Gemini version
The Gemini version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Gemini Princess Star Color Pen. It is first used in episode 22.

Description
Cure Cosmo grabs hold of the Gemini Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Gemini Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright turquoise light, which hits the enemy with a target that has the Gemini symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！ふたご座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Futagoza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Gemini! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Virgo version
The Virgo version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Virgo Princess Star Color Pen. It is first used in episode 23.

Description
Cure Cosmo grabs hold of the Virgo Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Virgo Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright white light, which hits the enemy with a target that has the Virgo symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！おとめ座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Otomeza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Virgo! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Aquarius version
The Aquarius version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Aquarius Princess Star Color Pen. It is first used in episode 24.

Description
Cure Cosmo grabs hold of the Aquarius Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Aquarius Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright blue light, which hits the enemy with a target that has the Aquarius symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！みずがめ座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Mizugameza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Aquarius! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Taurus version
The Taurus version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Taurus Princess Star Color Pen. It is first used in episode 26.

Description
Cure Cosmo grabs hold of the Taurus Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Taurus Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright pink light, which hits the enemy with a target that has the Taurus symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！おうし座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Ōshiza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Taurus! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Sagittarius version
The Sagittarius version of Rainbow Splash can be performed as long as Cosmo has her Rainbow Perfume and the Sagittarius Princess Star Color Pen. It is first used in episode 29.

Description
Cure Cosmo grabs hold of the Sagittarius Princess Star Color Pen and then jumps down onto a stage where she poses with the pen and her Rainbow Perfume. After inserting the Sagittarius Princess Star Color Pen into her Rainbow Perfume, the perfume lights up and Cosmo begins turning the handle at the top to charge the energy inside. As she spins around with the perfume, she is followed by three spotlights, which disappear as soon as the perfume is fully charged. Cosmo winks and then she pulls the trigger, unleashing a beam of rainbow-colored energy swirled with a bright purple light, which hits the enemy with a target that has the Sagittarius symbol on it.

Japanese
Cure Cosmo: レインボーパフューム！行くニャン！ Cure Cosmo: プリンセススターカラーペン！いて座！ Cure Cosmo: くるくるチャージ！ Cure Cosmo: プリキュア！レインボースプラッシュ！

Romanization
Cure Cosmo: ''Reinbō Pafyūmu! Iku ~nyan!'' Cure Cosmo: ''Purinsesu Sutā Karā Pen! Iteza!'' Cure Cosmo: Kurukuru Chāji! Cure Cosmo: ''Purikyua! Reinbō Supurasshu!''

Transliteration
Cure Cosmo: Rainbow Perfume! Let's go ~meow! Cure Cosmo: Princess Star Color Pen! Sagittarius! Cure Cosmo: Spinning Charge! Cure Cosmo: Pretty Cure! Rainbow Splash!

Trivia

 * The animator of the attack is Hamano Yuuichi.
 * In episode 28, the attack sequence is shortened.

Gallery
{{Scroll box|content = ===Aries version===

Sagittarius version
}}