I'm not too well versed in this area, but I'm pretty sure it has biblical roots. Like a lot of P5's over-arching themes and messages.

If your pie is dry then just add some rivers to it

It's about motorbikes, like with everything, it's just about motorbikes. Thanks for asking

E N L I G H T E N M E N T

I love you Johanna 😂😂

It's about you cumming a river in Futaba's palace after seeing Ann's pink bra. Like Ryuji.

Personally I think it's about humanity finally breaking free of their metaphorical chains and finally taking life by the balls instead of just going with the flow of things. Essentially bringing new life to the masses.

Wasn't it blue?