Rika Jougasaki is a charming and energetic character from the anime series 'The Idolmaster'. She is a young idol who is known for her playful and mischievous personality. Despite her youthful demeanor, Rika is highly dedicated to her craft and works hard to achieve her dreams. She often looks up to her older sister, Mika, who is also an idol, and strives to follow in her footsteps. Rika's character adds a lively dynamic to the series, capturing the hearts of fans with her enthusiasm and determination.