from The Devil on G-String (G Senjō no Maō)
Haru Usami is the main heroine of G-Senjou no Maou. She has long black hair and is extremely intelligent with extensive skills in deductions. Haru has a long history with Maou but is hesitant to tell anyone about it.
The Devil on G-String (G Senjō no Maō)
