4th Season: Second Year, First Semester
"As Ayanokouji and his classmates begin their second year at the Advanced Nurturing High School, they're greeted by a fresh gauntlet of exams and a fresh batch of rather unique first-year students. They'll have to get to know each other quickly, because the first special exam pairs the first-years with the second-years on a written test—with only the second-years facing expulsion if their team performs poorly! Worse yet? It seems one of the new first-years is also from the White Room. Can Ayanokouji avoid expulsion while sussing out the identity of this hidden foe?"
Episodes
Assassin From the White Room
Ayanokoji's second year begins with a new threat from the White Room and a new special test.
Contract and Payment
Ayanokoji and Horikita's quest for a partner for Sudo brings them to a first-year with unusual demands.
Determination of a Leader
Class 2-D continues its negotiations with Class 1-D as the state of the field becomes more clear.
To Whom the Blade Turns
Negotiations with Hosen come to a head with little time left before the end of the special test.
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15