Is there anyome that goes our running in the evening/after dark?

Hi all, my current training involves running, and I'm thinking to try running at night instead of early morning. Is there anyone that does that?
To specify, I usually go on the hills of Kobe so it would be very dark after sunset. Lights are not a problem but I was wondering if bears pose an actual danger at that time. I was reading that they go out at night but early mornings is pretty much the same in term of risk encounter. (I have a small bell on my backpack to alert wild animals)

What do you runners do?
I also go to a gym but the treadmill is so boring.

Thank you all