Takemichi goes back to the past and tries to stop the upcoming conflict between the Tokyo Manji Gang and Moebius, but Mikey and Pah-chin refuse to change their minds. Meanwhile, Osanai barges in with members of Moebius to launch a surprise attack. Pah-chin challenges Osanai to a one-on-one, but Osanai is two years older than him and beats him to a pulp. Despite this, Mikey doesn't interfere and just keeps watching it happen...

Takemichi goes back to the past and tries to stop the upcoming conflict between the Tokyo Manji Gang and Moebius, but Mikey and Pah-chin refuse to change their minds. Meanwhile, Osanai barges in with members of Moebius to launch a surprise attack. Pah-chin challenges Osanai to a one-on-one, but Osanai is two years older than him and beats him to a pulp. Despite this, Mikey doesn't interfere and just keeps watching it happen...

Hachiman becomes restless as summer draws to an end. A Firework Festival opens the door for more teasing and many SNAFUs!

Shizuka readies a bonfire and a “test of courage.” Later, Yui recognizes the limo that hit Hachiman.

Trying to rest during summer vacation, Shizuka constantly calls and text. Komachi breaks the cycle when she Hachiman agrees to take her to Chiba. But before they make it to the station…

After their confirmation things are different between Hachiman and Yui, Hachiman revels that he was able to reset his relationship with Yui, while Yui stops attended club meetings. Shizuka informs them that they need to go on a recruitment drive and Yukino knows the perfect person.

Hachiman's younger sister, Hikigaya Komachi, was asked to give advice to a fellow classmate, Kawasaki Taishi. Apparently his sister had been acting strange. His older sister, Kawasaki Saki (though Hachiman wasn't aware of this), was in the same class as Hachiman and Yui, so the Service Club decided to help with the issue. They come up with various ways to try to dissuade Saki from her suspicious activities, but...

Hachiman questions what it is like having a sister in real life means. While walking her to school she brings up the car accident he was in while saving a dog. At school, he is once again berated by Shizuka on his response to the “Career Observation Application survey”. When he finally makes it to the club room, a mysterious text sets off the clubs next request.

Hachiman continues his solitary lifestyle by using his skills to ensure he is left alone during gym and lunch. His routine is broken by the appearance of Saika Tosuka, who has come to him with a request.

As Hachiman continues his narrative of his school life, tension rises in the room as Yui attempts to break away from her social group. If that wasn’t enough, the club has received a new request from a unique visitor.

A mysterious request to helm the upcoming sports festival arrives. The group must band together to figure out a way to pull it off.

Soubu High's Cultural Festival continues and Hachiman is stuck carrying out his duty as a committee member by documenting the day's events on film.

Hachiman and Yui check on Yukino. Later, Hachiman shakes things up with the committee when he decides to alter their mindset.

Yui notices a rift forming between Hachiman and Yukino. Hachiman is nominated to serve on the committee for the school’s upcoming cultural festival.

After writing a less than flattering essay about his high school life, Hachiman is forced to join a very unique club with only one member.

The daily routine at Silverman Gym is interrupted by the arrival of a man from Machio's past.

Two more teachers from Hibiki's school join Silverman Gym. A field trip goes bad when Hibiki's group gets lost. How will they survive?

Hibiki, Akemi, and Ayaka hold a welcome party for Gina. Tachibana-sensei deals with the consequences of Gina discovering her secret hobby. The gang enters an idol competition.

Determined to buy a home theater system, Hibiki enters the Silverman Gym arm wrestling tournament for the chance to win 100,000 yen. How will she fare against Gina, her Russian opponent? It turns out she has a lot to teach Hibiki and her friends…