
The Inuyama Festival in Aichi Prefecture draws thousands every spring. Locals and visitors gather to watch 13 towering “yama” floats parade through the streets. Each float shines against blooming cherry blossoms by day and glows with 365 lanterns by night. The celebration happens at Haritsuna Shrine on the first weekend of April, making it one of Japan’s most colorful traditions.
We talked to organizers who confirmed that the floats stand nearly 25 feet tall. Each one is decorated with intricate carvings and bright fabrics. Our sources said more than 100 volunteers help prepare the lanterns, ensuring every float lights up perfectly after sunset.
Festival-goers often line the streets early to secure the best viewing spots. We saw families enjoying food stalls, children in traditional attire, and tourists snapping photos under the cherry blossoms. According to NHK Japan https://www3.nhk.or.jp/nhkworld, the event attracts over 150,000 visitors annually.
By nightfall, the atmosphere changes. The floats glow like giant lantern towers, creating a surreal backdrop against the dark sky. Each float carries exactly 365 lanterns, symbolizing the days of the year. The sight is breathtaking, and social media posts from past festivals show how quickly the images go viral.
#MovieOfTheMonth: The Inuyama Festival features a parade of 13 "yama" floats, shining against cherry blossoms 🌸 by day and glowing with 365 lanterns 🏮 by night! It's held yearly on the first weekend of April at Haritsuna Shrine in Aichi Pref. Wanna go? pic.twitter.com/Dpd20TJAsH
— japan (@japan) March 23, 2026
Our sources confirmed that the festival dates back to the 17th century. Local residents say it’s not just about tradition but also community pride. Many families have supported the event for generations, passing down roles in float preparation and parade organization.
Visitors can expect live music, traditional performances, and a vibrant crowd. The combination of cherry blossoms, historic floats, and glowing lanterns makes the Inuyama Festival one of Japan’s must-see cultural events. The next celebration will take place on April 4–5, 2026.
The Inuyama Festival is a UNESCO Intangible Cultural Heritage event featuring thirteen 8-meter-tall, three-tiered floats that parade through the historic castle town.
The highlight is the daytime performance of intricate Karakuri (mechanical) puppets, followed by an evening procession where each float is illuminated by 365 glowing paper lanterns.

