Natsuyasumi: Summer Vacation in Japan

Cicadas, fireworks, workbooks and morning glories: the long school break shapes how Japan spends late July and August.

Published October 19, 2026 at 12:53 AM JST | By Tokyo Paul

Quick answer: Natsuyasumi, summer vacation, is the long school break in Japan, usually running from late July through the end of August. Students receive homework, join local activities, and often travel with family. Obon in mid-August adds a holiday wave, so transportation and tourist sites can be busy. Visitors should book ahead and plan around the heat.

What natsuyasumi is

Natsuyasumi means summer rest and refers to the school summer vacation. Because the Japanese school year begins in April and is usually divided into three terms, the summer break sits between the first and second terms and lasts roughly five to six weeks in much of the country. Regions differ, with northern areas such as Hokkaido having shorter summers off and longer winter breaks. The season has a special place in the memories of many Japanese people. It is associated with sensory images like the sound of cicadas, the smell of mosquito coils, shaved ice and fireworks.

Books, anime and films often use it as the setting for nostalgia or adventure. For parents, it is a time of planning activities and supervision. For students, it is a mix of freedom and responsibility, since the holiday comes with homework. Because the holiday is so closely tied to school life, the phrase natsuyasumi is also used by adults to describe their own time off in August, even though workplace holidays are shorter. Many companies offer a few days of summer leave, and some offices close for the week of Obon.

Summer homework

Students receive assignments to complete during the holiday, known as shukudai. Typical tasks include workbooks for subjects like math and Japanese, kanji practice, reading reports and a picture diary. Younger children may keep a diary about the weather and daily events. Many students also do a free research project, called jiyu kenkyu. They pick a topic, such as the behavior of insects, plant growth or a craft project, and present their results when school resumes.

Parents often help, and there are hobby shops selling kits for science experiments and craft projects. Another classic assignment is observing a morning glory plant. In some schools, children grow asagao in a pot and record how it blooms. The exercise teaches responsibility and observation. Teachers sometimes encourage creative projects such as model making, recycled-material crafts or poster displays. Elementary schools may hold exhibitions of these works at the start of the new term, and parents are invited to see what the children have made.

Daily rhythms and local activities

Even on vacation, children often maintain a morning routine. Many neighborhoods hold early radio calisthenics sessions in parks, and children collect stamps on an attendance card. Local pools open for swimming, and some schools allow students to use the pool on certain days with supervision. Clubs and sports teams continue practicing, sometimes in the morning to avoid the worst heat. Cram schools offer summer courses, especially for students preparing for entrance exams.

Libraries and community centers organize reading events and workshops. Afternoons are often quiet because of the heat. Families stay indoors, eat cold noodles, slices of watermelon or shaved ice, and watch for the cooler evening when fireworks and festivals begin. Many towns also organize summer camps, nature walks and sports days for children. These activities give parents some relief and help children make friends outside their usual classes, and they are often run by local volunteers or community groups.

Festivals, fireworks and Obon

Summer in Japan is packed with festivals. Fireworks displays, called hanabi taikai, take place across the country, especially in late July and August. People often wear yukata, light cotton kimono, and enjoy food stalls selling treats such as grilled corn, takoyaki and cotton candy. Bon odori, the circle dances held at Obon, bring communities together. Obon is a Buddhist observance honoring ancestors and typically falls around mid-August, though some regions hold it in July.

Many families return to their hometowns, visit graves and share meals. These events give the vacation a distinctive rhythm. For visitors, joining a local festival can be one of the most memorable parts of a summer trip, as long as you plan for crowds. Lanterns, floating paper boats and bonfires on hillsides mark the season in various regions. Each place adds its own twist, so a summer trip can include very different atmospheres depending on where you go.

Travel and the Obon rush

Because many people take time off in mid-August, trains, planes and highways are busy during Obon. Reservations for the Shinkansen and domestic flights fill up early, and popular resorts, beaches and hot-spring towns can be crowded. Prices for accommodation often rise. If you are traveling at this time, book as far ahead as you can, and consider traveling on less busy days. Early morning departures can help. Check official transport websites for peak calendars and reservation rules.

Some businesses close for several days around Obon, especially small shops and family-run restaurants. Major attractions usually remain open, but confirm hours before you go. Convenience stores and large retailers operate as usual. Highway traffic reports and train congestion forecasts are widely published in the news, and apps show real-time conditions. Checking them before you set out helps you choose the best time to travel and avoid long waits.

Staying cool in the heat

Summers in much of Japan are hot and humid, and heat advisories are common. Take precautions: drink water regularly, wear a hat, carry a towel and use sunscreen. Many people use parasols and cooling sprays, and portable fans are popular. Plan outdoor sightseeing for the morning or evening. Midday is a good time for museums, department stores and cafes with air conditioning. Convenience stores and vending machines sell cold drinks and salt tablets or sports drinks.

Seasonal foods help. Somen noodles, cold soba, chilled tofu, watermelon and kakigori are all common ways to cool down. Eating them is part of the pleasure of the season. Look for cooling spots in town, such as shaded parks, shopping arcades with roofs and stores with free resting areas. Some cities designate public buildings as cooling shelters during hot weather, and signs show where to find them.

The end of vacation

Toward the end of August, many families rush to finish homework. Stores sell last-minute supplies, and the last days feel bittersweet. The scramble to finish a diary or a workbook in the final days is a familiar joke in households across the country. School resumes around September 1 in many areas, and children return with their projects and diaries. Teachers display some of the work, and students share stories about their summer.

For visitors, the end of August often means lighter crowds at tourist sites after Obon, while the weather is still hot. September brings the beginning of autumn, but heat can linger into the month. Cooler evenings begin to appear by the end of August in many places, and cicada songs slowly give way to insect choruses in the grass. This gentle change is one of the little seasonal markers that people notice and remark on.

Frequently Asked Questions

How long is summer vacation in Japan?

It usually lasts about five to six weeks, from late July to the end of August, though dates vary by region. Northern areas may have a shorter summer break and a longer winter break. Start dates for the next term differ by region, with northern areas returning earlier in August and many other places going back around the end of August or the first days of September.

Do Japanese students have homework in summer?

Yes. They typically receive workbooks, kanji practice, a diary and a free research project. Many families treat completing it as an important part of the vacation routine. Some schools also give reading reports, art projects or science experiments, and teachers display the best examples when the new term begins.

Is it a good time for tourists to visit?

It offers festivals and fireworks, but it is hot and busy. Book transport and accommodation early, avoid peak Obon days if possible, and plan outdoor activities around the heat. Hotels and trains are most crowded around mid-August, so travelers who can choose their dates may find early July or late August more relaxed.

Keep Exploring

More guides from Tokyo Paul: Japan in August: Obon, Heat and Fireworks, Japan in July: Heat, Festivals and Mountain Trips and Radio Taiso: Japan's Morning Group Exercises.