Sayonara Zetsubou Sensei: Season 2

Nozomu Itoshiki, a direct marketing businessman, is chased by a mysterious religious group called Hamasho. At one point, he is caught and his body is modified like a mole cricket. After his long adventure, he is discovered by Kafuka and he then becomes a high school teacher. Students in the class start calling him "Left-wing Guerrilla" (apparently in lieu of "Pink Supervisor"), making him want to die again. Right before he jumps off a cliff, Kafuka suggests he "mock marry" a girl of the Holy Nos

The first part of this episode is supposed to follow this storyline from a chapter of the Zetsubō Sensei manga. Perry has come to the school on the anniversary of the school's founding. He is an American Commodore who known for opening up Japanese ports to foreign trade (in Japanese, the phrase "opening the school" (開校?) is pronounced the same as "opening the ports" (開港?)). After he opens up various things in the school, he tries to open up Nozomu Itoshiki's mind. Suddenly, Nozomu releases a mys

Harumi Fujiyoshi is listening to a Zetsubō Sensei radio show at home while working on her yaoi dōjinshi. The radio show is actually derived from a chapter of the Zetsubō Sensei manga, which portrays Japanese people's indifference to their ages and introduces a new character, Manami Ōkusa, who is a married high school student. In the second part of the episode, Nozomu criticizes the society where individuals are compelled to serve their 'duties' to meet other people's expectations. These 'duties'

Nozomu Itoshiki and his students enjoy the festival of Tanabata and talk about instances where people pay more attention to the trivial details of many objects rather than the main subjects. In the middle of their conversation, which Ikkyū-san later joins, the alien race El Niño suddenly invades Japan with their mecha army. Fortunately, Chiri digs up an ancient mask and activates its hidden power to defeat the alien force. The aliens admits their mistake of paying attention to trivial aspects of

Nozomu Itoshiki and his students enjoy the festival of Tanabata and talk about instances where people pay more attention to the trivial details of many objects rather than the main subjects. In the middle of their conversation, which Ikkyū-san later joins, the alien race El Niño suddenly invades Japan with their mecha army. Fortunately, Chiri digs up an ancient mask and activates its hidden power to defeat the alien force. The aliens admits their mistake of paying attention to trivial aspects of

It's time to hand out grades, but Nozomu Itoshiki hands out completely censored report cards to his students, because he understands that majority of students do not want to be notified of their grades. He argues that people should have right to choose to be 'uninformed' of undesirable information, since they have right to be informed of desirable information. Ultimately, he tries to escape civilization to become 'free' of all the notifications in the world, but he is still in despair as nature

Nozomu Itoshiki hands out an application for his pension in a government office, but an employee makes fun of Nozomu's name. Nozomu is sick of hearing the same thing about himself over a million times and he sympathizes with other people, who have experienced a similar situation for countless times in their life. Meanwhile, Harumi Fujiyoshi realizes that she is an extreme minority as no one seems to agree with her view. The second part of the episode shows a Zetsubō channel featuring a number of

When Nozomu Itoshiki tries take photograph of his nephew and Kafuka Fūra in the public swimming pool, he is accused of being a spy by another woman. Nozomu blames the society, where everyone, including those who do not have any malicious intent, is suspected of being spy. Suddenly, Kafuka gives him a secret mission and Nozomu has to escapes from the greater suspicion by finding a good place to isolate himself. At the end, Kafuka devises a plan of 'positive counter intelligence' to help him out b

When everyone's mind isn't functioning well after the New Year, Maria decides to tackle them in a manzai fashion. Nozumu Itoshiki explains that there are things other than the New Year that causes people to feel groggy such as jet lag. Ultimately, Maria decides to tackle the government of Japan arguing that Japan isn't paying enough attention on its national security matter during the peace time while the neighborhood countries are posing as threat. In the second part of the episode, Nozomu Itos

Nozomu Itoshiki watches a live baseball game and is reminded of a fact that many baseball stadiums intentionally reduce the flight range of baseball to make the game more enjoyable to watch. He suddenly realizes that such practices of intentional 'detuning' are quite popular in Japanese society. Nozomu points out that some people use 'detuning' as an excuse for their faults, Kafuka explains that people in general feels more comfortable with 'detuned' products rather than the cutting-edge one. In

Detective Nozomu Itoshiki is called upon by an investigator Jinroku to cooperate with the serial murder case, which took place in Sakebu Itoshiki's mansion. Sakebu was a famous artist, who was known for taking care of twelve girls in his mansion, but he has recently died of a chronic disease. After finding out that each murder resemebled various scenes of well-known anime, Nozomu initially suspects Kagerō Usui from his deduction. However, he later discovers the hidden truth behind the serial mur

Nozomu Itoshiki teaches his students to get themselves used to summer vacation gradually as he believes that a sudden change of state is unhealthy for everyone. Suddenly, Nozomu is in despair, because there are too many instances of 'hard landings' in current society. In order to teach how to do a proper 'soft landing', he prepares a flight simulator for the students. In the second part of the episode, Nozomu meets a taxi driver, who is about to do the last driving before his retirement. However

After dismissed from the school as a demon, Nozomu Itoshiki wonders where the devils will end up once they are dismissed from everyone. Nozomu suddenly argues that dismissed people should be provided with a new employment after their dismissal, otherwise dismissed people will end up being 'wild' people in the street. Nozomu's students brings various wild people to his house and ask him to take care of them. Nozomu flatly refuses the offer, but he cannot help but to take care of them. Unfortunate