Quincy / コノヨノシルシ

"Quincy / コノヨノシルシ"
Artist	BoA
Released	September 1, 2004
Format(s)	CD, download, streaming
Recorded	2004
Genre	Dance pop
Length	15:04
Label(s)	Avex Trax
Distributor(s)	Avex Trax
Release chronology
Previous	My Name
Next	"Merry Christmas"

"Quincy / Kono Yo no Shirushi" is the 14th Japanese single by BoA. It was released on September 1, 2004 with "Quincy" and "Kono Yo no Shirushi" serving as the single's double title tracks.

This single was not included on any of her full-length albums but was on her best selling compilation album Best of Soul, which was also her second highest selling album.

Track list

1. "Quincy" - 3:48
2. "Kono Yo no Shirushi (コノヨノシルシ, This World's Evidence)" - 3:43
3. "Quincy" (Instrumental)" -
4. "Kono Yo no Shirushi (コノヨノシルシ, This World's Evidence)" [Instrumental]" -