Eriko Tamura is Kousuke Tamura, the chairman of Tamura Productions (reknown music company) and Minako Tamura's (former famous idol singer) only daughter. Having talent for singing since birth, she has always loved her parent's media world. Then one day tragedy strikes when her parents get into a horrible car accident, which kills her father and leaves her mother in coma. She is left in her father's best friend, Mr. Uchida's care. Now Eriko must take the path of singing, a path her parents did not want her to pursue. Then her uncle is out to destroy her career. But in spite of all the hardship, she becomes an idol and wins hearts all over Japan. (Source: ANN)

Justy Ueki Tylor is an average 20-year-old man: lazy, greedy, and a passionate womanizer. He plans to land an easy job with the United Planets Space Force that pays decently and is also far away from the rigorous combat raging throughout the galaxy. However, Tylor's dreams of living a simple life are brought to a sudden halt when he stumbles into a dangerous hostage situation. Through one strange mishap after another, Tylor miraculously manages to save the hostages and is awarded command of the decrepit space-cruiser Soyokaze! Now Tylor finds himself in charge of sending mad mercenaries, proud pilots, skeptical colleagues, and harsh commanders through the infinite expanse of the universe, all the while avoiding the looming threat of the Holy Raalgon Empire. What misadventures await the irresponsible Captain Tylor?

Mary Bell, a magical girl who looks like a girl around five years old, comes to the human world from a magical world called "Flower Magic World", and helps and encourages people. (Source: Wikipedia)