Biography
Nonaka Masahiro and Yasui Kunihiko are the voice actors for Kyo Kusanagi and Iori Yagami, from SNK's videogame series The King of Fighters.
In the NeoGeo DJ Station shows, they sing in duet the song "Yuuhi to Tsuki" (Japanese for "The Evening Sun and Moon").
Biography text from Last.fm, available under CC BY-SA.