Japan’s Tanabata - the Star Festival - is one of the country’s most visually distinctive summer celebrations. The main date in 2027 falls on 7 July (Gregorian calendar), though the largest festivals are spread across July and into August, with the traditional lunar date falling on 8 August 2027.
The festival celebrates the annual meeting of Orihime (the weaver star, Vega) and Hikoboshi (the cowherd star, Altair), separated by the Milky Way for most of the year. The visual centrepiece is bamboo decorated with colourful tanzaku (paper strips) bearing written wishes, streamers, and ornaments - displayed along shopping streets, in temples, and in homes.
Key Dates and Locations for 2027
Hiratsuka Tanabata Festival - early July, Kanagawa The Shonan Hiratsuka festival in Kanagawa Prefecture is one of the largest Tanabata events in Japan, running for three days in early July. Giant decorated displays line the main shopping street, and the festival draws well over a million visitors across its run. Hiratsuka is around 60 minutes from Tokyo by train on the Tokaido Line.
Sendai Tanabata Matsuri - 6-8 August 2027 The Sendai festival in Miyagi Prefecture is widely considered the most spectacular Tanabata celebration in the country. The main festival runs 6-8 August each year. Enormous decorated streamers - some reaching 10 metres - hang above the covered shopping arcades of the city centre. A fireworks event on 5 August opens the three-day festival. Sendai is 90 minutes from Tokyo by Tohoku Shinkansen, and the Tanabata timing dovetails well with Aomori’s Nebuta Festival (2-7 August), making a combined Tohoku trip very practical.
Asagaya Tanabata Festival - early August, Tokyo The Asagaya festival in the Suginami district of Tokyo runs in early August, with bamboo and paper decorations filling the covered Pearl Center shopping arcade. It is the most accessible Tanabata festival for visitors based in Tokyo, requiring no travel outside the city.
What to Do at the Festival
The main activities at any Tanabata festival involve writing wishes on tanzaku paper (supplied at festival sites and temples) and tying them to bamboo branches. Food stalls are a major feature: grilled skewers, shaved ice (kakigori), and takoyaki (octopus balls) are standard at the street market sections of each event.
Evening illuminations add atmosphere to the larger festivals, particularly at Hiratsuka and Sendai, where the decorated arcades are at their most impressive after dark.
Planning Your Visit
For Japan in August travel, combining the Tohoku festivals in a single trip is a popular approach. A practical sequence: arrive in Tokyo, travel to Hiratsuka in early July for the first Tanabata event, then head north in early August for the Nebuta Festival in Aomori followed by Sendai’s Tanabata on 6-8 August.
Browse guided tours across Japan if you want a structured festival itinerary with transport and accommodation included.