Bloodtype☆Heartbeat

 is the debut single by Earth Star Dream. It featured half of the members of the group, while the other half was featured on Happy∞Effect, which was released alongside it.

Single Information
Bloodtype☆Heartbeat was used as the opening theme for the anime ''Ketsuekigata-kun! 2''.
 * Lyrics, Composition, and Arrangement: Oishi Masayoshi

Tracklist

 * 1) Bloodtype☆Heartbeat (ブラッドタイプ☆ハートビート)
 * 2) Bloodtype☆Heartbeat (Instrumental)
 * 3) Bloodtype☆Heartbeat (Nakashima Yuki B-type Version)
 * 4) Bloodtype☆Heartbeat (Saito Manae O-type Version)
 * 5) Bloodtype☆Heartbeat (Tanijiri Maria A-type Version)
 * 6) Bloodtype☆Heartbeat (Murakita Saori AB-type Version)
 * 7) Bloodtype☆Heartbeat (TV Version)
 * 8) Bloodtype☆Heartbeat (Nakashima Yuki B-type TV Version)
 * 9) Bloodtype☆Heartbeat (Saito Manae O-type TV Version)
 * 10) Bloodtype☆Heartbeat (Tanijiri Maria A-type TV Version)
 * 11) Bloodtype☆Heartbeat (Murakita Saori AB-type TV Version)

Featured Members

 * Nakashima Yuki
 * Saito Manae
 * Tanijiri Maria
 * Murakita Saori