Celebrating Coming of Age Day in Japan: A Milestone Embracing Tradition, Community, and New Beginnings

Jan 12, 2026

BY Brad Stephens

Coming of Age Day, known in Japan as Seijin no Hi (成人の日), is one of the country’s most heartwarming annual celebrations. It honors young adults stepping into adulthood, traditionally at age 20. Since April 2022, the legal age of adulthood in Japan has been lowered to 18. This change grants new rights, such as the ability to sign contracts, obtain credit cards, and marry without parental consent. Certain age-restricted activities, like drinking alcohol and smoking, still require turning 20, meaning that the importance of this special day still stands for many young Japanese people.

Seijin no Hi falls on the second Monday of January and brings communities together in a colorful display of tradition, pride, and optimism for the future.

Japanese women wearing traditional kimonos – Photo Credit: Benoist

The Significance of Adulthood in Japan

Turning 18 now marks legal adulthood, but many communities continue to celebrate Coming of Age Day for 20-year-olds. This ceremonial focus recognizes both social maturity and cultural tradition. Reaching adulthood signifies new responsibilities and freedoms, from civic participation like voting to personal independence in everyday life.

But this isn’t all there is to this event. The day also celebrates growth supported by family, school, and society. It is a chance to reflect on youth and step confidently into a future as an adult.

Young women wearing colorful furisode kimonos – Photo Credit: Kathy Matsunami

What Happens on Seijin no Hi?

Across Japan, local governments host ceremonies called Seijinshiki (成人式). These Coming of Age Ceremonies take place in community centers, city halls, and public halls. Young adults gather dressed in their finest attire and are welcomed with congratulatory speeches, local performances, and sometimes small gifts.

Traditional Attire

One of the most visually striking aspects of Seijin no Hi is the clothing. Many women wear a furisode (振袖, long-sleeved kimono) with bold colors and elegant patterns, symbolizing youth and unmarried status. Men often wear a formal kimono with hakama (袴, pleated trousers), though suits have become increasingly popular.

Walking through towns filled with young adults in traditional attire creates a vibrant atmosphere. Families and friends capture countless photos, while beauty salons and kimono shops buzz with activity.

Community Spirit

Seijinshiki also serves as a reunion. Many participants return to their hometowns for the ceremony, reconnecting with classmates and neighbors. The day is filled with laughter, nostalgic conversations, and a strong sense of community.

Young women wearing colorful furisode kimonos in the city – Photo Credit: Morumotto

Seasonal Context: Midwinter Beauty

Coming of Age Day falls in January, one of Japan’s coldest months. Crisp air, clear winter skies, and occasional snowfall create an enchanting backdrop for the celebrations. The colorful furisode kimonos stand out even more against the winter scenery, offering excellent opportunities for photography and cultural observation.

The holiday also coincides with other New Year traditions, such as hatsumōde (初詣, first shrine visit of the year), seasonal foods, and a general atmosphere of renewal, adding to the overall magical feel of the whole event.

Hatsumōde taking place at Nakamise Shopping Street – Photo Credit: Hiroshi-Mori-Stock

A Celebration Rooted in History

Coming of Age Day has deep historical roots. Ceremonies like genpuku (元服) for boys and mogi (裳着) for girls marked the transition from childhood to adulthood centuries ago. The modern Seijin no Hi that we know today was actually established in 1948.

Even with the legal shift to 18, the ceremonial focus on 20-year-olds continues in many places across the country. This balance between legal change and cultural tradition highlights how Japan honors life milestones thoughtfully and intentionally.

Young women wearing colorful furisode kimonos pose together outdoors – Photo Credit: Kazuno William Empson

Experiencing Coming of Age Day as a Visitor

If you are visiting Japan in January, you can enjoy the holiday respectfully and warmly, especially if you take in mind the following tips.

Tips for Observing the Holiday

  • Visit shrines, city halls, or parks where celebrations and photo sessions take place.
  • Admire the craftsmanship of the kimono and take in the colorful displays.
  • Enjoy seasonal foods and local treats sold at nearby shops.
  • Ask permission before photographing individuals up close.

Though Seijinshiki ceremonies are private, the surrounding cultural environment is open to observers who approach with respect.

Young woman wearing a colorful kimono smiles outdoors – Photo Credit: Kathy Matsunami

Why Coming of Age Day Matters Today

Seijin no Hi highlights reflection, gratitude, and hope. It encourages young adults to acknowledge those who supported them, embrace responsibility, and envision their role in society for the future. The day exemplifies the Japanese value of marking life transitions with intention, ceremony, and community.

For travelers, it provides a meaningful window into Japan’s blend of modernity and enduring tradition.

Final Thoughts

Coming of Age Day is more than a public holiday. It is a celebration of growth, independence, and cultural continuity. Whether you witness it as a local or a visitor, Seijin no Hi offers a colorful, joyful, and heartwarming glimpse into the journey from youth to adulthood in Japan. Even as legal adulthood begins at 18, the enduring tradition of honoring 20-year-olds ensures that this milestone remains a vibrant, unforgettable celebration of life, community, and new beginnings.

Featured Photo Credit: akiyoko

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