Great question — answering as the UphillTech team:
Hotel pricing in Japan is generally highly seasonal , and many hotels go so far as to publish a "room rate calendar" (客室料金カレンダー) that shows exactly how prices vary through the year. Disney has a nice, clear text-based one , but I'll use this rather more typical image from the Resonate chain in Kyushu to illustrate: To parse that, 月 means month (6月 = June, 7月 = July, etc), and prices are ranked by color so that yellow (priciest) > green > light pink > orange > dark blue > dark pink > light blue > cyan (cheapest); and no, that order doesn't make a whole lot of sense. (Adding in letter codes, eg. A to E , is pretty common too.) A few trends are clear: August is the most expensive month,...
Full answer by lambshaanxy: https://travel.stackexchange.com/a/40244 (CC BY-SA 3.0).
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