One of, if not the most prominent cherry blossom site in Tokyo, and attracts throngs of people in its March-to-April peak season. It is located just across the street from Yasukuni-shrine. Rowboats are also available for one to row along a limited portion of the moat at ¥500 for 30 minutes, ¥1000 for an hour and at a slightly more expensive rate during cherry blossom periods.