During the event, limited collaboration tickets will be on sale, and there will be collaboration decorations at the observation deck, a stamp rally where you can get special prizes if you collect all the stamps, and even an AR photo spot where something that appears in the work will appear! There is a lot to see.

In addition, the shop on the first floor of the TV tower will be selling original collaboration goods, including Sapporo TV Tower limited edition goods featuring the main visual of the tower.

■What is “Haikyu!!”?
"Haikyu!!" by Haruichi Furudate is a monumental sports manga that began serialization in Shueisha's "Weekly Shonen Jump" in February 2012 and gained popularity for its passionate youth drama of high school students who are devoted to volleyball. The eight-and-a-half-year serialization concluded in July 2020, and the total number of copies of all 45 volumes of the comic has exceeded 70 million. A TV anime series was broadcast on the Mainichi Broadcasting System and TBS affiliates from 2014, and by December 2020, the fourth season of the series had been produced. Then, in February 2024, "Haikyu!! The Movie: Battle at the Dump" was released, and it was a huge hit, grossing 20 billion yen worldwide and over 11.5 billion yen in Japan.