
“We’ll take it from here.” — The Internet.
Some people have no problem with standard textbooks and teaching methods, but others need a more interesting, unusual approach to help new concepts stick in the brain.
For chemistry, Japanese students have Kameda Kazuhisa no Yuuki Kagaku ga Omoshiroi hodo Wakaru Hon, which literally translates to “Kazuhisa Kameda’s So Interesting You’ll Understand Organic Chemistry Book”. Quite a mouthful, but judging from the illustrations inside, it’s not lying about the “interesting” part.
https://twitter.com/Ec2Pt/status/735046428842565632One illustration in particular, shared by @Ec2Pt, has caught a lot of attention from the online community.
https://twitter.com/Ec2Pt/status/734668467727532032Instead of what you might typically find in a chemistry textbook — various letters and numbers connected by lines here and there — the Omoshiroi Kagaku book illustrates three types of chemical bonds using cute anime-style characters in differing stages of hand-holding.
▼ This alphabet soup looks pretty boring…
Single bonds are represented by two young elementary-aged school children holding hands. Two girls clapping both hands together in a high-five form a double bond, and two teenage sweethearts share a drink and scarf while holding hands, making a triple bond. Sounds simple enough, right? Well, those with a little more chemical knowledge than I (and, it would seem, the textbook illustrator) have a few things to say about triple bonds in particular:
“Aren’t organic triple bonds unstable?”
“Triple bonds have a free ‘hand’ don’t they? So if another ‘girl’ came along it would try to reach out, resulting in a fight scene, wouldn’t it?”
“This picture is interesting if you think about it, because triple bonds are unstable and easily result in addition reactions, causing it to break up.”
“If you’re wearing a scarf, then stop drinking cold drinks!”
“You’ve got a better stick to connect with than a straw, what are you doing guy?”
Well that escalated quickly…
The girl-on-girl double bond action didn’t go unnoticed either.
“It would’ve been just fine with the two girls, you stupid boy.”
▼”This is how I imagine single-, double-, and triple-bonds.”
俺のイメージする単結合、二重結合、三重結合はこっちかな pic.twitter.com/hYTY58fyGQ
— Rosemary@外道のエコロジスト (@aSoaringPenguin) May 23, 2016
▼ Single bond
▼ Double bond
▼ Triple bond
Hopefully now you have a better grasp of chemical bonds, though we can’t guarantee this will help you at all on your next chemistry test!
Source and top image: Twitter/@Ec2Pt via Hachima Kisou

Image: Wikipedia (


Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
What’s inside Starbucks Japan’s fukubukuro lucky bag for 2026?
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
10 times to avoid traveling in Japan in 2026
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
What’s inside Starbucks Japan’s fukubukuro lucky bag for 2026?
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
10 times to avoid traveling in Japan in 2026
Say hello to Japan’s new stationmaster cat!【Video】
Dragon Quest Burgers and Slime drinks are coming to McDonald’s Japan【Video】
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
Top Japanese cosplayer Enako returns to Comiket after 6 years, creates mayhem with admirers
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
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
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Lacquerware supplier to emperor of Japan and Pokémon team up for new tableware
Starbucks Japan releases new zodiac chilled cup drink for 2026
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
Human washing machine pods coming to Japanese hotels【Photos】
Say hello to Japan’s new stationmaster cat!【Video】
Dragon Quest Burgers and Slime drinks are coming to McDonald’s Japan【Video】
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
How lucky are the themed retro video game lucky bags from this shop in the Tokyo boonies?
Japan’s Self-Defense Forces take “radio calisthenics” to an interesting new level
One-Punch Man artist shares 10-year-old daughter’s drawings online
Bamboo trees vandalized near Kyoto’s Fushimi Inari shrine, foreign graffiti prevalent
All about those soles – Tokyo photo exhibition is dedicated to lovely ladies’ exposed feet
Baby tanuki prompts adorable standoff as it tries to get into Tokyo art museum【Videos】
How to convert the Western calendar to Japanese Reiwa years
What’s it like to pole dance on a rooftop in Tokyo?
Leave a Reply