
One of the city’s most internationalized districts hits a cultural milestone on Coming of Age Day.
Last Monday was Seijin no Hi in Japan. Also known as Coming of Age Day, it’s a holiday on which cities celebrate their residents who recently turned, or are about to turn, 20 years old, considered the traditional start of adulthood in Japanese culture.
However, with the age of legal adulthood in Japan having recently been revised from 20 down to 18, there’s been some shifting of the perception of Coming of Age Day, and adding yet another new societal aspect is the growing number of foreign nationals living in Japan. Generally, municipalities count anyone who turns 20 between April 2 of the previous year, or who will turn 20 by April 1 of the current year, as those who should be celebrated on Coming of Age Day, and this year in Tokyo’s Shinjuku Ward, almost exactly half of them were foreigners.
Shinjuku has one of the largest clusters of foreign students in Japan, as the ward has a number of Japanese-as-a-foreign-language schools, vocational schools, and cram schools, and it’s also where you’ll find the main, cultural, and engineering campuses of Waseda University, one of the country’s most internationalized institutes of higher learning. Thanks to that combination of factors, out of Shinjuku’s 4,268 new/about-to-be 20 year-olds for Coming of Age Day this year, foreign nationals account for 2,114, or 49.5 percent of the total.
That ratio wasn’t fully represented at Shinjuku Ward’s Coming of Age Day ceremony, held in a ballroom at the luxurious Keio Plaza Hotel on Monday afternoon, despite being open to anyone within the age group. There still were, however, a number of foreign residents in attendance, dressed in either suits or the formal, long-sleeved kimono customarily worn by women to mark the occasion. With Japan’s foreign population continuing to grow, especially in younger demographics, it’s encouraging to see new arrivals from overseas taking an active, participatory interest in continuing the country’s cultural traditions.
Source: 47 News via Hachima Kiko, Nihon Keizai Shimbun, Shinjuku Ward
Top image: Pakutaso
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

Roughly one in eight of Tokyo’s new adults is foreign-born, study shows
Japan’s craziest Coming of Age Day is back with Kitakyushu Seijin no Hi 2021【Photos】
New adults go wild at Seijinshiki Coming-of-Age ceremony in Kitakyushu, Japan 【Photos】
Best practices for celebrating Coming of Age Day for those turning 18, 20, or both in Japan
Coming of Age Ceremonies in Tokyo changing form due to COVID-19 State of Emergency
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Which country’s foreign tourists spend the most money per-person in Japan? Hint: Not the U..S. or China
Brand new Shinkansen bullet train unveiled in Japan… but it won’t carry passengers
Beautiful exclusive Totoro tenugui towel is a gift from Disney to Ghibli physical media buyers
Foreign hiker on Mt. Fuji loses consciousness and dies, becoming climbing season’s second fatality
Cup Noodle releases cold-water instant ramen in Japan, but can it really be made with just cold water?
Starbucks Japan adds a new summer Frappuccino to the menu, but is it as refreshing as it looks?
Yakuza members arrested for building a road on mountain they don’t own
Cup Noodle and Columbia team up for a weird and wonderful T-shirt that’s very Japanese
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
Japanese convenience store releases Japanese convenience store-flavor fried chicken
Family Mart’s new Tokyo flagship convenience store doesn’t feel convenient, but is that a problem?
Starbucks Japan releases new Discovery Series collection celebrating local regions and traditions
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
Is Japan’s tourism boom slowing down? Foreign visitor numbers fall for first time in five years
Starbucks Japan releases exclusive new Bearista collection…with beary cute details
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Japan launches first overnight Shinkansen bullet train between Tokyo and Osaka this summer
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Kitakyushu’s Seijinshiki Coming-of-Age Ceremony: Where new adults go wild with outlandish kimono
Three-way “yankee” street brawl breaks out following Coming-of-Age Ceremony in Japan【Video】
Yokohama’s Coming of Age Ceremony ruined by “yankees” who fight, illegally scale walls, drink
Say hello to Japan’s new generation of adults, fresh from Kitakyushu’s 2023 seijinshiki ceremony
Majority of Japanese mayors say foreign residents are essential but most see good and bad effects
Say hello to Japan’s new generation of adults, fresh from Kitakyushu’s seijinshiki ceremony
Seijinshiki 2020: Kitakyushu’s Coming of Age Ceremony dazzles in the Year of the Rat【Photos】
Japan’s foreign population reaches historic milestone following largest-ever single-year surge
Japanese model’s revealing outfit prompts debate about appropriate Coming of Age Ceremony attire
Japan’s wildest Seijinshiki Coming-of-Age ceremony celebrates new adults in Kitakyushu 【Photos】
“The hell with sound judgement” says Red Bull in ad, but Japanese people don’t seem to agree
Does everyone dress crazy at Japan’s craziest Coming of Age Day ceremony?【Photos】
Olympic gold medalist skateboarder wears a kimono on the half-pipe【Video】
Japanese youths celebrate reaching adulthood with outrageous outfits and Elvis hair
Number of foreigners living in Japan has grown 50 percent in four years, hits historic high
Record number of foreign children in Japan need help understanding Japanese in school