“We have received reports regarding the recent incident regarding Tatsuya Matsuki, the original creator of Act-Age, which is currentl being serialized in Weekly Shonen Jump.
Following Matsumoto’s arrest, Weekly Shonen Jump issued a statement through its website and official Twitter account.
That name may not mean much to most people, but anime/manga fans will be more familiar with Tatsuya Matsuki, the pen name under which Matsumoto writes Act-Age, a popular manga serialized in Weekly Shonen Jump, Japan’s largest manga anthology.
On August 8, officers from the Tokyo Metropolitan Police Department placed Matsumoto under arrest.