
As shocking as it may sound to a Westerner’s ears, some Japanese kids continue bathing with their parents up until high school. It turns out, though, that doing so may have a positive impact on their grades.
When was the last time you took a bath as opposed to a shower? I remember a poll we took in my second grade class back in grade school, where each student was given a cup of water and one by one we were asked to come up and pour our cup into a bucket on the right if we took showers, or into a bucket on the left if we took baths. I watched the shower bucket fill up more and more before it was my turn, feeling somewhat embarrassed as I poured my cup into the still-shallow bucket for baths.
It seems many people in western countries “graduate” to showers rather early in life, saving baths only for special occasions or when you just feel like having a good, long soak. But in Japan, bathing is a big part of the country’s culture, as evidenced not only by the high-tech baths available in Japanese homes, which can automatically refill or reheat bath-water at the touch of a button, but also by the thousands of public baths and hot springs across the nation.
Bathing with strangers may seem odd enough if you’re not used to it, but would it be any weirder for you to bathe at home with your family members, particularly your parents? In Japan it’s not unusual at all for young children to bathe with their parents, but it seems that the age when kids outgrow bath time with Mom and Dad is a lot later than what was expected, with some kids up through junior high and even high school age having reported still bathing with parents.
Perhaps even more surprising, though, is that some of those adolescents are taking baths with their parent of the opposite gender—mothers bathing with sons, and fathers sharing tubs with daughters.
▼ You might remember the scene from My Neighbor Totoro, when Satsuki and Mei take a bath with their dad

The following graphs show the results of a survey in which women in their 20s and 30s were asked whether they still bathed with their fathers in junior high and in high school. More than 10 percent of women from both age groups answered that they still shared a tub in junior high. While the percentage dropped by nearly half for women in their 30s, just under 10 percent of women in their 20s said they still bathed with their dads even when they were in high school.
▼ Percentage of women currently in their 20s (top) and 30s (bottom) who bathed with their fathers through junior high
▼ Percentage of women who bathed with their fathers through high school
Images: Sirabee
In the west, parents bathing with their child of the opposite sex is nearly unheard of, and would even have some proposing that it constitutes sexual abuse, but with different cultures come different social norms. While some Japanese have voiced their surprise at the fact that there are kids beyond grade school still bathing with their parents, as made clear by the numbers it is not as uncommon as one would think.
Plus, as one school has found, there may actually even be benefits to kids bathing with their parents. The undisclosed private boys’ school surveyed their second-year junior high students, finding that nearly half of them still bathed with their mothers, and noting that those students tended to have better grades. This is thought to be the effect of “skinship”, a Japanese term used to describe close physical contact. The Japanese aversion to physical contact and public displays of affection is well-known, but an increasing number of people are realizing its benefits.
What about you? Did you bathe with your parents as a child? At what age does it become inappropriate? Please share your thoughts with us below!
Sources: Sirabee, Papimami, NAVER matome
Top image: VenusTap



How old is too old for a boy to go into the women’s hot spring bath in Japan?
Tokyo changes age limit for kids going into opposite sex’s bath at hot springs and sento
Japanese father worries his son is being bullied at school, gets a dirty, funny surprise instead
Tokyo likely to reduce age limit on kids in opposite-sex public baths, report says
Japanese parent finds a quick and easy way to get your kids to love reading from an early age
Massive manga collaboration bringing 100 years of Shueisha manga to Uniqlo T-shirts【Photos】
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Poké Ball cakes here for limited but long time to celebrate Pokémon franchise’s 30th anniversary
Which Japanese beef bowl chain’s near-identical demon grater onioroshi ponzu gyudon is the best?
Studio Ghibli’s kodama ready to leave the Princess Mononoke forest as a squeezable keychain【Pics】
Does a poopy butthole translate to lottery-winning riches in Japan? The results are in!
Here’s what our bachelor writers ate over the New Year’s holiday in Japan
The Straw Hat Students are back with a new One Piece Japanese high school anime short【Video】
The Yellow Lucky Bag from Village Vanguard is so bad it may damage Japan-US relations
Majority of Japanese women in survey regret marrying their husband, but that’s only half the story
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
Japanese women showing rebounding interest in giving Valentine’s Day chocolate【Survey】
Totoro cream puffs and Catbus cookies are finally available in downtown Tokyo
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
10 times to avoid traveling in Japan in 2026
What’s inside Starbucks Japan’s fukubukuro lucky bag for 2026?
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Some Japanese elementary schools don’t let kids wear underwear during P.E., and parents are mad
How long and how often do Japanese women bathe? Survey investigates
Japanese newspaper’s parenting tips include breaking your kids’ toys
Do some Japanese parents think of their kids like fighting Pokémon? Twitter wonders
Parental advice not always as astute as we’d like to believe: Japanese netizens share
Japan’s randoseru school backpacks keep getting more expensive, so now parents can rent them
Over 40 percent of Japanese high school girls say their dads smell bad in survey
Snappy as they look, Japanese school uniforms can be an extremely expensive hassle for parents
Japanese elementary schools’ list of behavior requirements would be hard for most adults to clear
Japanese prefectural government passes video game ban limiting kids’ daily play, smartphone time
What do Japanese kids spend their allowance on? Survey finds out
At what age should parents stop giving kids New Year’s otoshidama money? Japanese netizens answer
Japanese bath hack: Toss iris leaves in the tub for a traditional shobu yu soak【Photos】
How to make your kids hate video games using Animal Crossing
“Gotta catch ’em all, son!” Japanese dad gets game-addicted kid to quit – by making it a chore
Leave a Reply