They’re good for you and full of protein and fiber. But not everyone’s down for eating crickets – even in powdered form. One high school in Japan found that out the hard way this week when its experiments with insect protein went viral.
The city of Komatsushima’s West Komatsushima High School in Tokushima Prefecture started the experiment last year. The idea came from staff member Tada Kanako after she saw students making a game of eating dried crickets – and actually liking them once they tried them.
Tada ran the first experiment last year in November. Cafeteria staff made pumpkin croquettes with cricket powder used as the protein in place of ground meat. The school made the replacement voluntary and some 170 students gave it a go.
It was the first time in Japan that a school had used cricket powder or any other insect-based product in school lunches. Some students professed initial reluctance but ultimately gave the flavor of the insect croquettes high marks.
So the school ran a second experiment, with an eye towards making it a more permanent offering.

And that’s when all hell broke loose. It started with parents complaining that some kids might have allergic reactions to the bugs and questioning the powder’s safety. But others recoiled at the very idea of kids being “forced” to eat insects.
Online reactions echo this sentiment. “Kids won’t really go against what their teachers say, so you’re making them all eat it,” one complained. “I guess this is the age we live in now,” another lamented.
Planning a trip to Japan? Get an authentic, interpreted experience from Unseen Japan Tours and see a side of the country others miss!

"Noah [at Unseen Japan] put together an itinerary that didn’t lock us in and we could travel at our own pace. In Tokyo, he guided us personally on a walking tour. Overall, he made our Japan trip an experience not to forget." - Kate and Simon S., Australia

See a side of Tokyo that other tourists can't. Book a tour with Unseen Japan Tours - we'll tailor your trip to your interests and guide you through experiences usually closed off to non-Japanese speakers.


Want more news and views from Japan? Donate $5/month ($60 one-time donation) to the Unseen Japan Journalism Fund to join Unseen Japan Insider. You'll get our Insider newsletter with more news and deep dives, a chance to get your burning Japan questions answered, and a voice in our future editorial direction.
Tokushima Prefecture’s Education Committee emphasized to the media that it performed the experiment with the full consent of students. It also denied it formally endorsed the experiment or had plans to introduce it across all prefectural schools.
So far, the school has received 20 official complaints, with many demanding to know whether the school would force students to eat cricket croquettes. The prefectural school committee denies any such machinations.
Why this page doesn't look like crap
You may notice a few things about this page. First, it’s mostly content – not ads. Second, this article was written by a human, not a plagiaristic Turing machine.
Unseen Japan is a collective of independent authors. We work hard to keep our content free of intrusive ads and AI slop.
Help us keep it that way. Donate to the Unseen Japan Journalism Fund to support our work. Regular donors will receive Insider, our paid newsletter with weekly bonus content about Japan. Plus, your contribution will help us produce more content like this.
What to read next

Combini Sushi: Japan’s New Favorite Tourist Delicacy?
Convenience stores in Japan didn’t always sell sushi. Today, the dish is a top draw, not just for residents, but for travelers too.

Japanese Ramen Store Rescinds “20 Minute-Rule” for Eating Titanic Bowl
There are many unspoken rules at Ramen Jirō. One store in the chain added one more to the list, sparking an intense debate online.

Does Loving Ramen Make Men in Japan Undateable?
It’s not the greatest turn-off, according to polls. But there’s evidence that being super into Japan’s national noodle dish is a red flag.
Sources
「子供に食べさせるな」コオロギ粉末給食に苦情殺到 試食2回提供の高校困惑「誤解されている」. J-Cast News