Hideyoshi Mahiru

(秀吉まひる) is one of the main protagonists of Rhythmical Hearts Pretty Cure♪. Free-spirited and energetic, Mahiru is a popular musician at school who knows how to play the guitar. Despite this, Mahiru gets rather bad grades and often goes to Kokoro or Eli for help. She is also the heir to the Hideyoshi Enterprises however, Mahiru wants to be a famous rockstar. Her Pretty Cure alter ego is Cure Rock, the music of freedom and courage whose theme color is purple.

Personality
Free-spirited and energetic, Mahiru is a popular musician at school who knows how to play the guitar. Despite this, Mahiru gets rather bad grades and often goes to Kokoro or Eli for help. She is also the heir to the Hideyoshi Enterprises however, Mahiru wants to be a famous rockstar.

Cure Rock
Cure Rock (キュアロック) is the Pretty Cure alter ego of Mahiru. In this form, she utilizes the power of freedom and courage while being represented by rock music. To transform into Cure Rock, Mahiru must use her Rhythm Pact and must shout "Pretty Cure, Rhythmical Heart Pulse!". Her main attack is Rock Pulse.

Attacks

 * Rock Pulse (ロックパルス) - Cure Rock's main purification attack. It is first performed in episode 3.