Haruna Osato
January 30, 2006 — Kishiwada, Osaka, Japan
Haruna Ōsato, known mononymously as Haruna, is a Japanese singer and lyricist under MYSTIC STORY. She is the maknae of the girl group Billlie.
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Haruna Ōsato, known mononymously as Haruna, is a Japanese singer and lyricist under MYSTIC STORY. She is the maknae of the girl group Billlie.