Greetings from the Japan Alps! I'd like to welcome you to JREF, Keigo Kanzaki san !! It sounds like you had a hard time that first night--coming from such a warm place. When I had first come here, I had come almost straight to Nagano, and with all the snow and ice it was terrible.
Whenever you get the time, please just join in with all of us and share and learn. I look forward to hearing from you again. Who knows, maybe you can come back again in the not so far away future. See you 'round !! MM