The official website of Tokyo Ghoul has streamed the promotional video for the upcoming second season. Tokyo Ghoul 2nd Season will be airing from January next year.

The second season was announced in the 46th issue of Shueisha’s Weekly Young Jump magazine which also revealed a new manga series titled Tokyo Ghoul:re.

Tokyo Ghoul Season 2 Scheduled for January 2015  haruhichan.com Tokyo Ghoul 2 announcement

Tokyo Ghoul is a manga series by Sui Ishida. It was serialized in Shueisha’s seinen manga magazine Weekly Young Jump between September 2011 and September 2014 and has been collected in thirteen tankōbon volumes as of August 2014. A sequel titled Tokyo Ghoul:re started on October 2014 and a prequel titled Tokyo Ghoul: JACK is running online on Jump Live. A 12-episode anime television series adaptation by studio Pierrot aired on Tokyo MX between July and September 2014 and a second season is in production.

Tokyo Ghoul synopsis from Haruhichan:

The suspense horror/dark fantasy story is set in Tokyo, which is haunted by mysterious “ghouls” who are devouring humans. People are gripped by the fear of these ghouls whose identities are masked in mystery. An ordinary college student named Kaneki encounters Rize, a girl who is an avid reader like him, at the café he frequents. Little does he realize that his fate will change overnight.