
Awareness campaign for plan to dump radioactive water into ocean lands creators in hot water.
You won’t find a society much more accepting of cute illustrated characters and critters than Japan, but even Japan has its limits. On Tuesday, the Reconstruction Agency, the government organization managing cleanup and redevelopment of areas affected by the 2011 Tohoku earthquake and tsunami, put out a new video and pamphlet which were met with a swift backlash from critics.
The point of controversy was the drawing shown above, which depicts the radioactive isotope tritium. Tuesday was also the day a controversial Reconstruction Agency plan to dump water from the Fukushima Daiichi Nuclear Power Plant, which still contains tritium, into the ocean was given government approval to proceed, and opponents called the tritium drawing, which appeared multiple times in the video and pamphlet, an attempt to turn a radioactive substance into something like a “yuru character,” as regional mascots in Japan are called.
In response to the criticism, the Reconstruction Agency has removed the video from YouTube and the pamphlet from its website as of the night of April 14, just one day after they had been posted. On the same day, a meeting was held in the House of Councilors (the upper house of Japan’s parliament) to address the issue.
It should be noted that the agency’s dumping plan has significant scientific support for being seen as the least bad of several unattractive options to deal with the water, and that the tritium concentration, volume, and timing of the dumps are in accordance with internationally recognized limits to prevent adverse health effects. The Reconstruction Agency representative at the meeting also took issue with critics referring to the illustration as a “mascot character,” as no attempt to infuse the drawings with individual identities or personalities was made. “It was not, as some have called it, a ‘yuru character,’ but an illustration used as one part of an explanation to convey accurate information based on legitimate science in an easy-to-understand manner.”
That said, the tritium illustration is undeniably cute, and even if it’s not being given a name, verbal tic, or official favorite food like a proper Japanese mascot character would, it’s definitely designed to look non-threatening. However, “there’s no need to be afraid of the tritium we’ll be dumping” is the entire point the Reconstruction Agency is trying to make. The goal of the video and pamphlet were to overcome fearful reactions to any mention of radioactive material by explaining that there’s already tritium to be found in both sea and fresh water, and that the amount it plans to dump, stretched out over a period of many years, isn’t going to cause health problems, at least according to current medical and environmental science, which would have made a depiction of tritium as a snarling hellbeast a less-than-accurate depiction as well.
It’s hard to design an illustrated creature that produces no emotional response whatsoever, though, and given the sensitive nature of the subject, odds are the smartest thing to have done would have been to just represent the tritium in the video/pamphlet’s diagrams as a bunch of dots or Xs, which is likely to be the route the agency goes as it proceeds to “revise the video and pamphlet’s design based on reactions” to the original version.
Source: Mainichi Shimbun via Otakomu, NHK
Images: YouTube/復興庁/Reconstruction Agency
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!


Japan government makes cute illustrated version of radioactive isotope it plans to dump into sea
Injuries on stairs in Tokyo highlight an overlooked design flaw
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Bamboo trees vandalized near Kyoto’s Fushimi Inari shrine, foreign graffiti prevalent
Japan’s popular bead bonsai kit is as beautiful as it is gruelling to make
What’s inside Japan’s super-rare, super-popular Nara bread?
Final version of Sanrio: Beginning of Kawaii exhibition opens in Tokyo[Photos]
Kinotake Mother AI developed to study Japan’s divide between chocolate cookie snacks
Japanese bento shop sells croquettes for 13 cents, but are they any good?
Japan named most sleep-deprived country for fourth year in a row, according to survey
Japan has new rules for bicycle riders, and these 14 things could get you a fine or a court date
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
Lawson convenience store at popular tourist site is one of the most unusual in Japan
Japanese trains in Sapporo might be better than those in Tokyo, thanks to one special feature
30 Pikachus want to share a Tokyo hotel room with you that has separate Grass, Water, Fire spaces
Japanese government wants overseas anime market to roughly triple in 10 years, but are they crazy?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Starbucks Japan releases FIVE new Frappuccinos in a day, and we try them all in 90 minutes
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
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
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Japan’s newest Shinkansen has no seats…or passengers [Video]
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