The Odawara Hojo Five Generations Festival took place at Odawara Castle on May 3 [1], featuring a traditional samurai procession through the city.

The event serves as a vital cultural link to the region's history and honors the legacy of the Hojo clan. This year's festivities were particularly significant as they marked the 10th anniversary [1] of sister-city partnerships between Odawara, Hachioji, and the town of Yorii in Saitama Prefecture.

Organized by the city of Odawara, the festival brought together descendants of the Hojo clan, festival officials, and participants in the warrior procession [1, 2]. The event centered around the Odawara Castle ruins, specifically the castle park and the Copper Gate Plaza [1, 3].

Reports on the event's scale vary slightly. Some sources identify this as the 62nd iteration of the festival [1], while other reports list it as the 61st [4]. The duration of the festivities also differed across reports, with some listing the event as a single-day celebration on May 3 [2], and others noting it spanned two days from May 2 to May 3 [3].

The procession is designed to introduce the history and culture of the Hojo clan to the public [1, 2]. By integrating the 10th anniversary celebrations for its sister cities, Odawara used the historical backdrop of the castle to strengthen modern diplomatic and cultural ties with its regional partners [1, 2].

The event centered around the Odawara Castle ruins, specifically the castle park and the Copper Gate Plaza.

The festival demonstrates how Japanese municipalities leverage historical heritage to maintain contemporary regional diplomacy. By linking the Hojo clan's legacy with sister-city anniversaries, Odawara reinforces its identity as a cultural hub while strengthening administrative bonds with Hachioji and Yorii.