"Kousaka Haruto is one of the main characters in the Japanese manga series ""Eternal Melody"". He is a talented pianist who wishes to follow in the footsteps of his deceased mother, who was also a pianist. Haruto is a highly driven and ambitious individual, who frequently clashes with the other characters due to his intense focus on his music career.

Haruto is often described as being handsome, with tousled dark hair and piercing blue eyes that seem to sparkle with intensity. He has a lean build and stands at an average height, with a confident and self-assured demeanor that draws people to him.

Despite his impressive musical abilities, Haruto is also prone to mood swings and can be incredibly stubborn at times, often refusing to listen to others' opinions or advice. He struggles with the pressure he feels to live up to his mother's legacy while also trying to forge his own path.

Despite his flaws, Haruto is a sympathetic and likable character, with a complex inner world that readers can't help but be drawn to. He is fiercely passionate about music and often turns to his piano to express his emotions when words fail him.

Throughout the series, Haruto undergoes a great deal of character development, learning to balance his own personal desires with the needs of his friends and loved ones. He also comes to terms with the loss of his mother, learning to celebrate her memory while also recognizing the value of forging his own path.

Ultimately, Kousaka Haruto is a complex and multifaceted character who brings depth and humanity to the pages of ""Eternal Melody"". His struggles and triumphs will resonate with readers of all ages and backgrounds, making him a memorable and beloved character in the world of Japanese manga."