One of the main characters of the Idolmaster series.
An excitable 16-year-old whose interests are singing and making sweets. Despite her clumsiness, her optimism and strong resolve keeps her upbeat.
Haruka's theme color is red, and is voiced by Nakamura Eriko.
- Age: 16 → 17
- Height: 158cm
- Weight: 45kg → 46kg
- Birthday: April 3rd
- Blood type: O
- Three sizes: 83-56-80 → 83-56-82
- Hobbies: Baking cakes, Karaoke, Long Phone Calls
- Writing Hand: Right
- Dislikes: Sports (likes to move her body, however)
- Dark Haruka, her darker and more serious alternate (fan-made) personality
- nonowa, a meme based on one of her frequent facial expressions