한 Haruna Haruna (하루나) is a South Korean Female Artist(Born in Japan). She started in group Billlie. Read All General Information International Stage Name : Haruna Domestic Stage Name : Pronounce 하루나 Full Name : Osato Haruna Pronounce Full Domestic Name : Pronounce 오사토 하루나 Date of Birth : 2006-01-30 (age 20) Zodiac : Aquarius Country of Birth : Japan Related Artists : Billlie - Vocal,Maknae Original group : Billlie Images