
Gone are the days when schoolbooks were made up of pages and pages of text. Today’s textbooks are just as likely to be filled with glossy, colourful images to engage and entertain students. This Thai textbook publisher, however, has come under fire for apparently sourcing an image from the internet to use on a book’s front cover – which turned out to be a photo of a Japanese adult video star.
The cover of ‘Basic Mathematics’, from publisher MuangThaiBook, is bright and colourful, with some typically mathsy images of teachers grinning at the camera and looking thoughtfully at equations. Front row centre is a young Japanese woman in a suit, who appears to be examining an important-looking file labelled “Mathematics”.
Only, that’s AV actress Mana Aoki, and the photo was originally a promotional shot for an adult video entitled “Costume Play Working Girl”. The textbook in question is now being sold with a new (presumably non-sexy) cover, although not before 3,000 copies had already been distributed.
I guess it’s true what they say – in the internet age, you should be careful about what kind of porn you make, because the photos might end up in a math textbook one day.
Alright, they don’t say that. But they should.
Source and images: Thaich.net
Top image: Thaich.net, edited by RocketNews24



That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Urusei Yatsura anime remake’s first preview video looks good, sounds even better, reveals premier
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
7 great places to see Mt. Fuji from without having to climb it
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Urusei Yatsura anime remake’s first preview video looks good, sounds even better, reveals premier
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
7 great places to see Mt. Fuji from without having to climb it
Sakura-flavored ice cream returns to Baskin Robbins in Japan after 24 years!
Coca-Cola Japan releases new clear coke this month, we get to try it before it goes on sale
Cup Noodle releases new Tomica “car” collection
We search for the fabled bed and breakfast inside Narita’s runway that’s just 10 bucks a night
Foreign tourist in Japan arrested for having sex on shrine grounds in broad daylight
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Cyberpunk anime meets traditional culture in Ghost in the Shell gold leaf Japanese changing screens
Hello Kitty Choco Egg figures are an adorable trip through three periods of Japanese pop culture【Pics】
7-Eleven Japan’s ramen-cooking robot whipped us up a bowl of noodles【Taste test】
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
Japan’s otoshidama tradition of giving kids money at New Year’s gets a social welfare upgrade
Sumo Sanrio! Hello Kitty and pals team up with Japan Sumo Association for new merch【Pics】
More Than a Capsule Stay: Why Solo Travelers Choose “global cabin Yokohama Chinatown”
Japan’s oldest largetooth sawfish in captivity back on display in Mie Prefecture
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 considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
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
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
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
Sakura-flavored ice cream returns to Baskin Robbins in Japan after 24 years!
Coca-Cola Japan releases new clear coke this month, we get to try it before it goes on sale
Cup Noodle releases new Tomica “car” collection
We search for the fabled bed and breakfast inside Narita’s runway that’s just 10 bucks a night
Foreign tourist in Japan arrested for having sex on shrine grounds in broad daylight
42 thoughts that crossed our mind when visiting the forest that inspired Princess Mononoke
Nattoku! Factory offers free factory tours of a famous natto brand production process
We zapped up some tasty hot sandwiches in the microwave with 3COINS’ new gadget from Japan
Free Pokémon-catching mini game with all 151 Kanto Pokémon added to Google searches!
Studio Ghibli reveals surprising secrets hidden in My Neighbour Totoro
SoraNews24’s Find Seiji a Girlfriend Project levels-up into the Found-Seiji-a-Wife Project
35 fascinating photos of Korea from 100 years ago (before K-dramas took over Asia)
The best Starbucks Japan Frappuccinos we want to drink again in 2026
The nine best onigiri fillings as chosen by an American
Leave a Reply