Hoshizora Symphony

 is the second single by Stella☆Beats.

Type-A & B CD

 * 1) Hoshizora Symphony (星空シンフォニー)
 * 2) Straight Lines
 * 3) Hoshizora Symphony (星空シンフォニー) (Instrumental)
 * 4) Straight Lines (Instrumental)

Type-C & D CD

 * 1) Hoshizora Symphony (星空シンフォニー)
 * 2) LoveGenome
 * 3) Hoshizora Symphony (星空シンフォニー) (Instrumental)
 * 4) LoveGenome (Instrumental)