(結城 比呂 Yūki Hiro
, né Teruhisa Tsuyusaki
or 露崎 照久 Tsuyusaki Teruhisa
) is a seiyū who was born on February 13, 1965 in Tokyo.
He is part of the seiyū quartet Weiss
which also consists of Weiss Kreuz voice castmates Tomokazu Seki, Takehito Koyasu, and Shinichiro Miki.
In June 2007, Yuki changed the spelling of his name to "優希 比呂", which still reads as Yūki Hiro
. In addition, he is no longer affiliated with any agency, although his profile is still available in Ken Production.