Noriaki Kubo, pen named as Tite Kubo, announced on his last tweet that he will deactivate his Twitter account.
Translation: “Notice: As of Thursday evening, I’m going to remove my Twitter account within the next 24 hours. Until then people who have business with me, please send me direct messages.”
It is unknown why he did this.
According to the Weekly Shonen Jump editorial staff, Kubo is frustrated with these users online misusing his identity. He feels that it is a violation of his rights and he willing to go as far to legal repercussions against these malicious acts.