Monster Slide the City

First set up in Odaiba two summers ago, this huge urban waterslide is returning to Symbol Promenade Park's Dream Bridge (Yume no Ohashi) for a three-day, certifiably wet n' wild extravaganza. Making the whole affair even more awesome is that there will be not one, but two of these monsters – luckily enough, since crowding is expected to be brutal. All that sliding fun will be accompanied by party tunes courtesy of Daishi Dance, Crystal Kay, Taku Takahashi and company, while the edibles on offer are set to be of the Instagram-friendly kind. Grab your favourite inflatable accessory and head for the slopes.