Are we living in the Earth or on the Earth?

Are we living in the Earth or on the Earth? a song by Hayato Asano on BeMusic

Are we living in the Earth or on the Earth? by Umeboshi Chazuke, Teikyou,
Distant Blue Era - Piano Version by Umeboshi Chazuke, Teikyou,
Quiet blue by Umeboshi Chazuke, Teikyou,
Green hat by Umeboshi Chazuke, Teikyou,
I dance with you (Big Band REMIX!!) by Umeboshi Chazuke, Teikyou,
Ventus by Umeboshi Chazuke, Teikyou,
Garabaruga - The beasts' banquet doesn't end until 5am Remix by Umeboshi Chazuke, Teikyou,
under a blue sky forever by Umeboshi Chazuke, Teikyou,
Amemomori (Large marshland and rain sound concert) by Umeboshi Chazuke, Teikyou,
Vy-Vy-heaVy by Umeboshi Chazuke, Teikyou,
Run through blue by Umeboshi Chazuke, Teikyou,
Swinging Snowflakes by Umeboshi Chazuke, Teikyou,
Last Hope Bird by Umeboshi Chazuke, Teikyou,
the witch under a blue sky - ISK "anthem" Remix by Umeboshi Chazuke, Teikyou,
Calling by Umeboshi Chazuke, Teikyou,
for my dearest by Umeboshi Chazuke, Teikyou,