収録内容

[Disc 1]

1. [CD] Giant Step / Astronauts (Vocal: May'n&椎名慶治)

2. [CD] ENDLESS PLAY / Astronauts feat. SHIINA (Vocal: 椎名慶治)

3. [CD] Giant Step Rock'n Roll States edit. / Astronauts (Vocal: May'n&椎名慶治)

4. [CD] Giant Step (instrumental)

5. [CD] ENDLESS PLAY (instrumental)

6. [CD] Giant Step Rock'n Roll States edit. (instrumental)

[Disc 2]

1. [DVD] Giant Step (Music Video)