4/1/2006; Your Father (American) had an Affair with a Japanese Woman; Hayakawa Noriko, in Japan from his business trip, making her give birth to her Daughter; Hayakawa Setsuko. 11/14/2007; The day you were born, Noriko gave birth to her Second Daughter; Hayakawa Eri. 12/16/2008; The day Noriko gave birth to Hayakawa Kurai, Your Birth Mom died, You And Your Father moved to Japan and He got married to Noriko. Cut to now, Your 3 Half-Sisters are now Sukebans; Female Delinquents.