/srs

3 r-word flags and one based flag

Speaks for itself

Aside from all the unnecessary fanservice, the plot of High School DxD is pretty good and I liked the story. The art style in season 4 got nerfed quite a bit though

I only recognize 2 of these, but based on looks I'd say bottom right is most likely it
And yes, this is a pretty interesting game idea in my opinion