Lyra

 is the 16th single by Zwei.

Tracklist

 * 1) Lyra (ライア)
 * 2) Makkou (真っ向)
 * 3) Cast Monologue Okabe Rintarou (CV.Miyano Mamoru)
 * 4) Lyra (ライア) (off Vocal)
 * 5) Makkou (真っ向) (off Vocal)