The story and setting are obviously important, but

what you need in order to scare people are visuals with some impact!

TN: A feature in the Ribon manga magazine

From the ones I've seen, Umezu Kazuo, Tsunoda Jirou and Hinou Hideshi are in the Top 3!

Wha... What about Ochadzukenori-sensei...?

He does splatter, so that's a bit different.

So when it comes to surprising people, shouldn't you try imitating those three's visuals?

*Actual Kogasa