Also known as: 獅堂光
One of the Magic Knights in Magic Knight Rayearth. Hikaru is upbeat, cheerful and loyal, but naive and hotheaded at times. She wields the element of fire and pilots the Mashin Rayearth.
She is voiced by Shiina Hekiru in the original series and OVA, and by Sakura Ayane in the 2026 remake.