Manyo Club (Toyosu)

Located right next to Toyosu Market, this massive, 24-hour onsen complex brings real hot spring water daily from Hakone and Yugawara. It is worth visiting for a relaxing soak after an early-morning sushi breakfast, featuring a stunning rooftop footbath with panoramic views of Tokyo Bay and the Rainbow Bridge. Expect a multi-floor wellness retreat with indoor and outdoor baths, saunas, massage services, and various dining options.

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