Hotel Chinzanso Tokyo is a first rate hotel in Bunkyo Ward with a large, beautiful Japanese garden. While a night’s stay would cost you upwards of ¥80,000, the gardens are free to enter—and one of the best places in Tokyo to see the fireflies. The garden is open from 9am until 10pm, and late evening is said to be the best time to view the little creatures. See here for suggestions on other places to enjoy the fireflies in and near Tokyo.
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