Bugs, especially venomous

soooo, how much do I need to worry?

I’ll be in Okinawa for about a month, how likely are encounters with snakes, spiders, or any sort of pests inside and outside?

edit: I used to live in Japan as a kid and boy I miss those days, ignorance was bliss XD here I am as an adult worrying about walking down a street when I was running around in bushes and up trees and off trails as a kid with out a care or worry.