Character profile
Michiaki Sakaki
榊道昭Biography
Michiaki Sakaki is Yumiko's father, the leader of the "Tohin Railway Group" financial clique and chief director of Mihama Academy.
Story spoilers
After losing the male child he had with a mistress, he took Yumiko back and raised her as the family heir. He later created Mihama Academy to hide her from the public after she attacked her classmate Iida with a boxcutter.
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