Sachi Tainaka (???? ??, ??????, Tainaka Sachi, born April 30, 1986 in Hyogo, Japan) was raised in an environment surrounded by music. She loves to sing and play the piano as she was aspired to become a singer. With her talent of writing her own lyrics and composing her own songs, to date, she have written more than 30. At 15 years old, she made up her mind to be a singer and recorded her own demo tape and started performing live concerts.