A 22-year old man was arrested for sending a threatening letter to Satte city. In the letter, he threatened to blast the museum of Lucky ☆ Star on April 25th. Satte city increased the number of the guards of the facility.
He deposed that he didn't have an intention to blow up the museum and only wanted to cause a disturbance. He just happened to know the anime on the internet and has never read the manga.
The museum called "Kimagure Studio Yoshimizu Kagami Gallery Satte" was built by remodeling the birthplace of the author of Lucky Star manga. Konata, Yutaka, and Soujiro's rooms are faithfully reproduced as they were shown in the anime.