What is the connection between "research now" and "unfair lottery"?

"Unfair Lottery" was originally an animated film watched by the protagonist in Yan's plot, and was published in the form of OVA after Yan's TV.

Xianshiyan 12 dialect

OVA 3 dialect

The word unfair lottery in the play

Unfair lottery TV 12 words

Actually, that's it. After research, an unfair lottery was drawn for the play.

Later, after the fair lottery was televised, OVA, which is now studied, came into being.

Now the study of OVA should give 4.

All I know is that the second season is coming out.