A title of a musical composition SAMUI YOURU DAKARA meaning Because it "is cold night"
But It is hot now because Japan is early summer and I love Youki.
The band debuted as trf in the year 1993. During the period of 1994 to 1995, the band released 5 singles produced by Tetsuya Komuro, each selling over a million copies under the Avex record label. In 1995, their song Overnight Sensation ~Jidai wa Anata ni Yudaneteru~ received a Japan Record Award.
The following year, the band changed their name to an all-capital TRF with their single Hey! Ladies & Gentlemen.
YU-KI has also done voice acting for a children's animation movie Elmer's Adventure: My Father's Dragon, for which she sang the opening theme song as well. She has also performed the opening song to the 2006 Tokusatsu series Kamen Rider Kabuto as well as several variants to it.
CHIHARU has worked on the choreography for J-Pop singer Shizuka Kudō, and has appeared in a drama as herself.
The song Lights and Any More has been used as opening theme of the anime Wangan Midnight, and their song Silence Whispers has been used as the second ending theme for the anime Black Jack 21.