I m quite worry if it will be too cold during nov in japan.. especially when travelling to kawaguchiko lake with my 2 year old kid. According to forecast will be (1 - 10celcius) and the temperature may drop further down if the wind is blowing

any chances there will be snowing during november?

My friend told me that we can get warm pack easily from convenience store?

sorry: abit off topic here
any has review on uniqlo heattech? plan to buy few pieces for her as inner wear, with long sleeve and jacket on top, as well as scarf/cap/gloves.
Quite difficult to get winter clothes for her size thou.. i have tried wintertime and universal traveller, it's all too big for her, may be i need to "taobao" but worry about the quality. Any suggestion where to get the winter clothes for toddler in malaysia?

many thanks