[Osaka-Kansai Expo] General Knowledge & Fun Facts! Let’s Get Excited with Trivia Quizzes

Deputy Editor of RAG MUSICsasashina
Deputy Editor of RAG MUSIC. JFC-certified fact-checker. I’m Sasashina, a mom currently raising an elementary schooler and a preschooler. During my student years at Kyoto College of Science and Technology, I studied a wide range of fields including sound, lighting, and video technology, building a foundation in comprehensive stage production and creative expression. After graduation, I joined a music production company, where I still work, consistently building experience in production and engaging in a variety of music-centered tasks. Currently, I mainly handle articles for children, drawing on what I’ve learned about parenting and what I feel and discover through daily interactions with my kids. I hope my work can be of help to you, even in a small way!

The 2025 Osaka-Kansai Expo is attracting attention, but what exactly do people know about it? Many of you might be thinking, “Come to think of it, I don’t really know much…” In fact, from past expos up to the present, there are plenty of fascinating topics and intriguing behind-the-scenes stories.

This article introduces common knowledge and trivia about expos in a quiz format.

It’s packed with fun facts you can use as conversation starters with family and friends! How many questions can you get right?

[Osaka-Kansai Expo] Common Knowledge & Trivia! Let’s Liven Things Up with a General Knowledge Quiz (11–20)

Which stone attracted much attention from many visitors at the Japan Pavilion of the Osaka-Kansai Expo?

A Stone from Mars
Mercury Stone
Moon rock

See the answer

A Stone from Mars

The so-called 'Mars Stone' reportedly discovered by an Antarctic research team near the Yamato Mountains measures 29 centimeters wide, 17.5 centimeters tall, and weighs about 13 kilograms, making it one of the largest in the world. Although it looks like an ordinary rock at first glance, it was actually a meteorite that fell to Earth.

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In conclusion

Through the quiz about the Osaka-Kansai Expo, did you discover any fun facts or interesting trivia? You likely encountered information that seemed familiar yet was unexpectedly new, as well as fresh discoveries.

If you share the knowledge you gained from the quiz with friends and family, your excitement and interest in the Expo will surely grow even more.

Let’s continue to deepen our knowledge while having fun.