Design of Disc2

What is it that was demanded from the design of Disc?
It has the demand as the one that becomes advertising of the tournament.
By the way, it is not related to Utsunomiya City though it is this design.
However, Utsunomiya City is a place famous for the thunder.
The original picture of this is a famous picture in Edo period.
And, the god of the wind and the god of the thunder are couple.
Then, God Of Thunder was made a motif as a tournament played in Utsunomiya City.
Did you decide the design by what being thought?
By the way, the mistake is found here.
Do you understand?