Haruka debuted as seiyuu in 2007, starring in Shinkyoku Sohkai Polyphonica as Corticarte Apa Lagranges. Since then, she has had other major roles such as Lala Satalin Deviluke in To Love-Ru, Shiho Sannomiya in Zettai Karen Children M.M in Kemeko Deluxe, and Nagi in Kannagi. Before graduating from high school in 2008, Haruka used to live in Ichimomiya city where she often took the shinkansen, travelling back and forth between Nagoya and Tokyo to attend recordings. She has since entered a university in Tokyo, where she now resides.