- Tokyo Konbini Bites
- Posts
- Discover Black Thunder: Japan’s Favorite Chocolate Bar
Discover Black Thunder: Japan’s Favorite Chocolate Bar
Dive into the crunchy, chocolatey delight that’s a cultural icon in Japan.
Welcome to Tokyo Konbini Bites 👋
Each week, we bring you the best sweets and snacks from Tokyo’s convenience stores. If you want to discover delightful finds from Tokyo’s konbinis, subscribe!
🏪✌️😋
Today we’re diving into Black Thunder, a chocolate bar that’s taken Japan by storm. It became an iconic Japanese treat with its bold name, distinctive packaging featuring a lightning bolt mascot, and over 10 flavor variations ranging from classic to regional specialties. I hope you enjoy reading!

Black Thunder/ YURAKU CONFECTIONERY
The History of Black Thunder ⚡️
Black Thunder was created by Yuraku Confectionery Inc. in 1994. Despite its initial launch, it faced poor sales, and production was halted entirely in 1995 except for certain regions.
The turning point came when it was endorsed by athletes, who praised it as their favorite snack, leading to a significant increase in popularity and sales.
Known for its bold flavor and unique texture, Black Thunder has since become a sensation, now selling over 200 million bars annually 🚀

Black Thunder/ YURAKU CONFECTIONERY
Why is Black Thunder So Popular?
Black Thunder combines cocoa cookies with dark chocolate, offering a perfect balance of crunch and sweetness. Its affordability, priced at just 35 yen (excluding tax), which is approximately $0.23, makes it an accessible treat for everyone.
The brand also gains attention through engaging marketing campaigns and collaborations with other companies, such as McDonald's, further enhancing its appeal. These factors, along with its cultural significance, make Black Thunder a beloved snack among Japanese people 🇯🇵
⚡️⚡️⚡️🎊6/10(水)発売決定🎊⚡️⚡️⚡️
マックフルーリーに…みんな大好き…ブラックサンダーが…帰って…くるううう…‼️
#マックフルーリーブラックサンダー— マクドナルド (@McDonaldsJapan)
1:58 AM • Jun 2, 2020
The Black Thunder McFlurry, campaign has ended.
Varieties and Special Editions
Black Thunder offers a wide range of flavors to suit every palate. Here are some of the notable editions:
Classic Black Thunder ⚡️: The original flavor, known for its perfect balance of cocoa cookies and dark chocolate
Black Thunder Mini Bar: A smaller version of the classic, perfect for a quick snack.
Black Thunder Premium: A premium version with a richer taste.
Black Thunder Milk 🥛: A creamier, sweeter alternative to the classic.
Matcha (Green Tea) 🍵: Infused with the earthy and slightly bitter flavor of green tea
With such a diverse lineup, there’s a Black Thunder flavor for everyone to enjoy.

Black Thunder/ YURAKU CONFECTIONERY
Where to Find Black Thunder 👀
You can find Black Thunder in almost every convenience store and supermarket in Japan. Look for it in the snack aisle!
Enjoy Black Thunder !!
Now that you know a bit more about Black Thunder, you can appreciate this delightful treat even more. Whether you’re trying it for the first time or rediscovering a classic favorite, knowing its history and the reasons behind its popularity adds an extra layer of enjoyment.
So next time you’re in Japan, be sure to pick one up and experience the storm for yourself!
🏪✌️😋
How did you like today’s Tokyo Konbini Bites?
If you liked this post, why not subscribe to Tokyo Konbini Bites? You’ll get to discover even more awesome and tasty treats from Japanese convenience stores!
Also, if you know someone who loves convenience stores as much as you do, please share this with them.
See you next time with more delightful treats.
Have a wonderful day!