Hi I just ended my 4 days 3 night stay at nazowa osen. It snow everyday with very good powder snow. Around 1 to -4 .not too cold , with heatec extra, one long sleeve , one fleece and one brought from Tao bao 冲锋衣, which is water proof is good enought to go for skiing for my family up at the mountain in nozawa.
Thanks samcy , reading your blog allow me to find this wonderful place.