Some good suggestions here already. Adding one more - bring water onto the plane. Stay hydrated. As a bonus, it gives you an excuse to go for frequent walks to the bathroom.
I was in one of the areas that was hit by the rotating brown outs.
Sure would have been nice to get an EAS alert warning to reduce consumption first. There weren’t any.
As a counter point, I had a great time in Osaka with my young daughter this summer. I’m not saying the previous poster was wrong, just that my experience was apparently very different.
Castlevania Symphony of the Night - PlayStation