The Promise Between Him And I

A girl named Madam Sai Seiko died at the age of 6. ☆She has come back to Earth as a famous idol! Only to find a Shinigami has gone missing from Heaven. Known as God's daughter, she has also become a Shinigami. ☆While searching for the missing Shinigami, someone wants her powers. ☆While she battles the living, the dead, and Hell, she comes across 7 idols that she now has to protect. What adventures await her and the 7 idols?!