
Held annually on May 2 and 3, the Ome Grand Festival (青梅大祭) is the city’s largest event, boasting over 500 years of history. While inspired by the ornate float-driven style of Edo’s Kanda and Sanno festivals, it has evolved into a unique display of local pride. On May 2, twelve neighborhood districts parade their intricate dashi floats independently, culminating in a massive joint procession along the Ome Kaido on May 3. The highlight is the “Hikkawase” musical battles, where floats face off with high-energy hayashi drumming and flute performances to outplay their rivals. Nearly 300 stalls line the two-kilometer route near Ome Station.
The festival grounds are centered around Ome Kaido, which becomes a dedicated pedestrian zone from midday on May 3. Because Ome Station is the primary access point, platforms reach extreme capacity during the late afternoon; utilizing Higashi-Ome Station and walking approximately 10 minutes to the festival route is a common strategy to avoid the heaviest bottlenecks. Most of the 300 stalls are concentrated between the station and Sumiyoshi Shrine, offering rare regional specialties alongside traditional festival fare. Visitors should note that the most intense musical “battles” occur at major intersections where multiple floats converge for synchronized performances.