"Hekira no Sora e Izanaedo"
Single by Kotoko
B-side	"DIGITAL SNAIL"
Released	July 7, 2010
Genre	J-pop
Label	Geneon
Songwriter(s)	Kotoko, C.G mix
Producer(s)	C.G mix Kenji Arai (新井健史)
Kotoko singles chronology
"Screw" (2009) "Hekira no Sora e Izanaedo" (2010) "Loop-the-Loop" (2010)

"Hekira no Sora e Izanaedo" (碧羅の天へ誘えど, Invitation to the Blue Sky) is the 15th single of the J-pop singer Kotoko. The title track was used as the theme song for the Xbox 360/PS3 game BlazBlue: Continuum Shift. This is Kotoko's second tie-up with the game after Ao-Iconoclast.

This single's catalog number is GNCV-0024.^[1]

1. "Hekira no Sora e Izanaedo" (碧羅の天へ誘えど, Invitation to the Blue Sky) — 4:06

   Lyrics: Kotoko

   Composition/arrangement: C.G mix

2. "Digital Snail" (デジタルスネイル) — 4:33

   Lyrics: Kotoko

   Composition/arrangement: Kenji Arai

3. "Hekira no Sora e Izanaedo" (Instrumental)
4. "Digital Snail" (Instrumental)

• Daily chart peak - #13
• Weekly chart peak - #18
• Total sales - 7,618 units