Be extremely careful when smoking or making fires for cooking. No matter how small, always bring back what you have brought in. The Southern Alps covers a large areas, so when carrying out garbage is difficult, being it to huts that will take care of the garbage. Always bring the garbage to a hut or carry it out with you. Don't pollute the water and springs.
Water is very precious in the mountains.
Please don't pollute the water with detergents or leftovers. Use the water only for drinking. Some huts provide drinking water for sale. For safe mountain climbing. The weather is constantly changing in the Japanese mountains.