[Expo Song Collection] Historical songs related to World Expos. The 2025 Osaka-Kansai Expo too!
As a world expo where people, technologies, and innovations gather from around the globe, the World’s Fair serves as a catalyst for advancing groundbreaking technology and as a venue for cross-border exchange.
Commonly called the “Expo,” Japan will soon host the Osaka-Kansai Expo in 2025 for the first time in a while!
As this nationwide mega-event approaches, interest continues to grow—and you might also be wondering about the music that will help build excitement.
In this article, we’ll highlight songs related to the Expo!
From official theme songs and image songs to support tracks, there are plenty to explore—so be sure to check them out.
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[Expo Song Collection] Historic songs related to World Expos. Osaka–Kansai Expo 2025 too! (21–30)
Theme of Myaku-Myakuumizuki sheru
VTuber Kurage Shell, who performs with the concept of a mermaid songstress, wrote and composed the song.
Released in May 2025, this track is filled with love for Myaku-Myaku and a wish for the Expo’s theme of “Designing Future Society for Our Lives.” Its bright, buoyant melody and worldview brim with hope, like a great rainbow arching into the future.
It’s packed with her signature catchy charm.
Perfect for getting hyped for the Expo or when you want to lift your spirits with something positive.
The Song of MyakumyakuFujimoto Chika
This is a fan song for Myaku-Myaku created with a modern approach, using ChatGPT for lyrics and Suno AI for composition.
It was produced by children’s music creator Chika Fujimoto, a skilled artist who won an award at the 2016 A1 Asobi-Uta Grand Prix.
With the unique perspective of a former nursery school teacher, elements like the character’s cells and water are portrayed in words that are immediately relatable and easy for children to understand.
It also features a fun, reggae-like rhythm that makes you want to move—totally addictive.
It’s the perfect track for kids who are eagerly awaiting the Expo, or for parents and children to sing and dance to together.
Myaku-Myaku Counting Songumizuki sheru
A very fun counting song inspired by the official mascot of the Osaka-Kansai Expo.
It’s a track by Shell Kurage, a music-focused VTuber who performs with the concept of a mermaid songstress.
The song adopts the traditional Japanese counting-song style, and its catchy melody will have everyone from kids to adults humming along.
You can feel the overflowing affection for Myaku-Myaku, and it naturally brings a smile to your face.
Released in September 2025 as an original song written and composed by Shell Kurage herself, it’s perfect not only for listening on your way to the Expo, but also as background music when you want to boost the excitement with friends for the event!
Katano-bushi
This is a traditional Bon Odori song from the Kawachi region, believed to have originated in the mid-Edo period.
It is also known as a root of the Kawachi Ondo.
Each locality has passed it down with slight variations in melody and dance, and its simple, rustic tone may evoke images of one’s hometown.
In October 2018, a recording titled “Katano-bushi ~ Ishikawa Goemon ~,” arranged with orchestral accompaniment, was released.
Furthermore, in 2025, as part of a project related to the Osaka-Kansai Expo, an up-tempo arrangement of this piece aimed at younger listeners was introduced.
It is a fascinating track that lets you experience both traditional timbres and contemporary arrangements.
Funny Osaka feat. OSAKA ROOTSET-KING
A number packed full of love for Osaka! It’s a single released by ET-KING in April 2025, created as an unofficial support song for Expo 2025 Osaka, Kansai.
The straightforward lyrics sung in Kansai dialect blend perfectly with the funky sound produced in collaboration with OSAKA ROOTS.
With their distinctive expressive power, they convey the warmth of the city and the heartfelt kindness of its people.
Overflowing with hometown pride, this track is recommended not only for the people of Osaka but for anyone seeking heartwarming music.
In conclusion
We’ve introduced songs related to the Expo. Speaking of the 1970 Expo that is still talked about today, there were many songs that boosted the festive mood, led by Haruo Minami’s “Sekai no Kuni Kara Konnichiwa” (“Hello from the Countries of the World”)! I’d be delighted if this helps you find the song you’re looking for or discover a new favorite.