Ah, the tsuyu, or the rainy season. Typically, it occurs in early summer from June to mid-July. While it might sound as daunting as the Night Kings arrival, its not all that bad. The rain is usually more of a daily drizzle than a torrential downpour. However, this is a fantastic time to visit the indoor attractions or enjoy a traditional tea ceremony. Its like taking a day to Netflix and chill, only with more green tea and less popcorn.