Mr. Todo

Mr. Todo is a man of success, forcing his sons to set out into the world, and accomplish as much as he's done. When Mr. Todo was a child, he was poor and had to find his own path to success. He is always constantly reminding his kids (Eichi, Satoshi, and Miho), how they will never have it harder than he did in life. [Spoiler] In reality, Mr. Todo is unsatisfied with his life. As every waking moment of his life was geared around success, he never had any time for fun in his life, and became envious of his children. He has an ability to leave his body and transfer his mental state into one of his kids. Through this ability, he effectively took over the minds of his sons Eichi and Satoshi. They killed themselves in order to stop his control. With his sons dead, he possesses Miho's body. He is stopped by Tsukasa. He never wanted to drive his children to suicide; he realizes the error of his ways, and commits suicide by jumping off the Ferris wheel carriage, that he took Tsukasa to earlier. [/Spoiler]