O2 〜オー・ツー〜 Chords

Do you know the chords that ORANGE RANGE plays in O2 〜オー・ツー〜?

What is the BPM of ORANGE RANGE - O2 〜オー・ツー〜?

Which chords are part of the key in which ORANGE RANGE plays O2 〜オー・ツー〜?

When did O2 〜オー・ツー〜 hit the market?

What would be the genre of O2 〜オー・ツー〜?