Yeah, My Youth Is Seriously Wrong
Yozora and Rika manage to trick Sena into letting them style her hair into a heap, filling it with all sorts of oddities. The next day, Kodaka goes over to Sena's house to study for his exams, where he discovers her room is decorated with pictures of Yozora that she uses for 'grudge purposes'. Kodaka is asked by Pegasus to spend the night, where he expresses his worries that Sena might be getting bullied, to which Kodaka replies that he will protect her.
Aired 11/01/2013EP 1 - Yeah, My Youth Is Seriously Wrong

Haganai NEXT
The Neighbor's Club—a club founded for the purpose of making friends, where misfortunate boys and girls with few friends live out their regrettable lives.
Although Yozora Mikazuki faced a certain incident at the end of summer, the daily life of the Neighbor's Club goes on as usual. A strange nun, members of the student council and other new faces make an appearance, causing Kodaka Hasegawa's life to grow even busier.
While they all enjoy going to the amusement park, playing games, celebrating birthdays, and challenging the "school festival"—a symbol of the school life normal people live—the relations amongst the members slowly begins to change...
Let the next stage begin, on this unfortunate coming-of-age love comedy!!
(Source: Anime News Network)