Like, what things would you do to prepare yourself if you were going to an Ayu concert for the first time?
I would....
-get together an awesome Ayu costume so I could stand out and maybe catch Ayu's eye

-memorize the lyrics to Boys & Girls, evolution, SURREAL, UNITE!, AUDIENCE, and Humming 7/4

-(in the case of CDL) get my arms ready to grab anything and everything that should happen to fall from the sky

-listen to nothing but super loud music to prepare myself for the screams of Ayu fans
-work out endlessly to ready myself to run to the goods booth to get all the good merchandise first

-gather up a ton of cash to buy all the merchandise and glow sticks
How about you?