The Sket-dan get a new assistant homeroom teacher (who wants everyone to call her, Onee-san), but she's a klutz and is upset she can't be a good role model for the students, so the Sket-dan ask Chuu-san to help with some of his strange drugs. Later, Switch goes through some old inventions of his that didn't work out as intended...

When the broadcasting club begins a weekly television talk show, their first guest is charismatic Student Council Shinba Michiru. The idea is for him to lead a cooking segment, but the show becomes chaotic due to Shinba's less-than-helpful assistants, the manipulative Agata and moody Daisey.

Dante is back, and this time he's missing something from his pencil... But could he have a crush on someone? Plus Bossun and the gang discover another of captain's amazing talents, and try and put it to good use, but...

The Sket-dan get obsessed with collecting a full set of "Super Slim-Figured Slenders" gatcha figures... Next Momoka's seem to have fame and moe get her head.

Shinzou asks the Sket-dan for help with a makeover to make a good impression when he meets Megumi-dono, a friend he made online, in person. But is shinzou in modern clothes even him anymore? Can Shinzou somehow rectify his samurai beliefs with modern garb? Later, Himeko tries a new workout video, but it doesn't "work out"....

Bossun and his gang take a mission to rescue Roman, but the mission goes awry when Bossun and his crew are playing Shiritori after facing boredom in space. Then, they intercept Tsubaki's ship and accept Tsubaki's request, to get Tsubaki back to his own planet. Then, Bossun's ship receives space pirate Sōjirō's transmission. The space pirate demands Tsubaki's treasure while threatening to hurt Tsubaki's fiancée, Mimori.

Yagi and Saori Yasuda ask the SKET Dan to document their activities. When Bossun and Hime tell Yagi that they are boring, Yagi gives them a case to solve. The case is about a culprit who breaks windows without stealing anything. Can the Sket Dan solve this case?

In the first story, Roman is mentoring her new member, Fumi, on how to draw manga. In the second story, Remi doubts her abilities as a teacher and recalls her fond memories as a TV host. After Remi accidentally threw her beloved doll, Specter, away, the Sket Dan team search for the doll.

After sealing up the Pelorin doll that belongs to Himeko, Enigman appears through the Sket Dan Clubroom window and challenges the Sket Dan to a quiz battle at the rooftop of Kaimei High School.

Bossun and his gang fill in as substitute mascot characters for Remi's old TV show, Can Mommy Come Too?. After a grueling rehearsal, Bossun and his crew relax in an abandoned warehouse. When they get locked in, can the Sket Dan get free in time before the show starts?

After Switch fixes Yamanobe's Fancy Yunpyouter, Yamanobe has the Sket Dan crew play a game called Special Broken Mariko which is the parody of Super Mario Brothers. (See Special Mariko Broken page) Later, the Sket club and the rest of the cast celebrate the New Year with a compilation of clips from the anime.

When an extortionist attacks students and takes their money, Bossun and Sasuke do a stakeout to get the guy. Somehow, they pick the same spot and end up together. Will they get along and take down the extortionist?

Enigman, Quecchon and Bossun challenge the student council to Battle Q. If the student council loses, a photo of their mishaps with the principal's bust will be spread around the school. In the second half, Akitoshi asks the Sket Dan to help him prepare for a date with Quecchon.

In the first half, Momoka who asks the Sket Dan to help her find a deeper meaning in the script for her audition. In the second half, Roman shares the good news of her manga artist debut.

Chiaki asks Sket Dan to find a candy box that has a photo of her and Akina on it. To her surprise, Chiaki learns the truth why Akina broke her friendship with Chiaki. Will Chiaki find the candy box before Akina moves away?

It's love problems times two with Remi going on a date and J-son-sensei trying his best at his marriage interviews. Of course, neither really goes all that well.

Happy To Meet You (会えて嬉しい, Aete ureshii) is the 51th episode of the Sket Dance anime.

The Sket Dan get a request from Saaya, a girl who looks and acts like something right out of a dating sim game. She wants to try and get rid of her tsundere tendencies toward boys, and so starts coming to the clubroom everyday in an attempt to become comfortable speaking with the opposite sex. Later, Saaya finds an abandoned pet owl in the park and the Sket Dan end up caring for it in their clubroom. Owls are supposed to be carnivorous and hard to raise, but... this one is almost ridiculously tame.

Fumi-chan introduced her friend, Koma Morishita, who has a problem with her uncontrollable strength whenever she is embarrassed.

When Himeko and Saaya brings up the horoscope and fortune telling, the Sket Dan crew head over to Reiko's place to get their fortune read. Then, Switch and Bossun help Reiko take down a fake Psychic who scams others.

The Sket Dan is asked to help Chūma-sensei. Bossun feels thirsty and drink a cola near him, which is one of Chūma's drug, makes Bossun's face shows opposite expression from what he actually feels.

Both Switch's PC and laptop are broke so he speaks via his sketchbook while he's attending Momoka's concert.

Bossun gets addicted to his phone when Shinzo makes him exchange e-mails with the manager of the Sengoku website, Pudding. As he responds back and forth, he gets hooked on. At the same time, Himeko also gets a pen pal when she fills in for Koma to help reply to Samurai. As the two get close with their pen pals, they arrange a date to meet each other.

Because of Chuma's another drug, Bossun turns invisible. Everything went well until Bossun's body can be seen little by little from the top. He later meets Himeko and Switch, who will helped him to cover his 'dangerious' part of body with anything they have.

When a thug forces Daisy to be his woman in exchange to not hurt Kaimei High School students, Tsubaki finds out and Daisy does not want his help. Then, Tsubaki asks Bossun for advice.