MOD Series 1: Gates of the Past

Being the Master of Death made Harry Potter realize that he can never truly die. Instead, he reincarnates in random times somehow...last he checked, he died in year 2079. Now, he was reborn in Showa Era, in a world where humans have the power called Gates...and to his chagrin, he's reborn as a girl. Each time he is reborn, birth gender take turns apparently.