The new season opens with a string of deadly incidents involving guns sent to various people by someone known as "Summer Claus." The weapons seem to be part of a batch of 27 stolen guns, and so far 14 of them have been given out. Now it's up to Usagi and the rest of the SIT to recover the remaining 13 before there are any more casualties.

A realistic romance about a woman who wants to be loved and a man who doesn’t know how to express love.

Cha Min Jae is the CEO of MinArt. Although he seems to have it all, he is a character who doesn’t know to give or receive love.

A middle school nurse, Oh Jin was determined to not live a lonely life like her mother, but she realizes that she is not receiving care in her relationship and decides to end it.

Kishibe Mitsuru is a 31-year-old single guy. After he graduated from a university, he became absorbed with coffee and opened up a business related to coffee. His business failed. Since then, Mitsuru has been unemployed and he hasn't even tried to find a new job. He lives with his mother, who runs a cafe. Mitsuru's comfortable days suddenly changes, because of his older sister and her family. His older sister's home is undergoing renovation and she moves her family into their mother's home temporarily. Mitsuru's older sister insists that he is avoiding reality with his current way of life. She also blames her mother for allowing Mitsuru to live in his current state. She pushes him to become independent.

Hida Kazami (Tsuchiya Tao) aspires to be a top skier just like her father Hiromasa (Ihara Tsuyoshi). One day, it is discovered that she has a gene that only top athletes have. Wanting to unlock this mystery, a gene researcher...

The show started off as AKB 1ji 59fun! before it was moved up a time slot. During the broadcast of the last episode, it was revealed that the show would be renamed as AKBINGO!.

One year ago, Onizuka Ichiro (Kitaoji Kinya), a detective of Shinjuku Higashi Police Precinct’s First Investigation Section, was stabbed by a criminal on his final case before retirement, and lost the function of his two legs. Although he is confined to a wheelchair, he is reemployed by the Tokyo Metropolitan Police Department and assigned to Shinjuku Higashi Police Precinct again as the head of its Judicial Section. Onizuka relies on his memories of the Showa and Heisei periods to investigate “untouched cases”. His subordinate is Toyama Saki (Kamishiraishi Mone), and Kami Keitaro (Kazama Shunsuke) is sent from the Tokyo Metropolitan Police Department’s First Investigative Division to be a police officer at the precinct.

Mantaro comes from a rich family in Kochi who owns a brewery but because of him being sickly, he becomes the target of bullying. As a child, he has been fascinated with plants and decides to quit school so as to head to Teikoku University in Tokyo where he studies botany and works as a research assistant with the vision of creating an encyclopedia on all plants in Japan, he works hard to realise his dream.

Based on the novel Kabuka Boraku by Ikeido Jun. Bando Hiroshi works as a credit officer for a large bank. At the bank, opinions are divided over whether an additional loan to a giant supermarket chain should be approved. Hiroshi opposes the loan due to the supermarket's non-existent efforts to restructure. Meanwhile, Vice President of Planning Department, Ninohe Tetsuya, insists on approving the loan. He believes if the supermarket goes bankrupt than it will effect the bank itself. Also, Tetsuya has a strong dislike of Hiroshi. Tetsuya then devises a scheme that will get Hiroshi in trouble. At this time, a store of the giant supermarket chain is blown up. A message from the perpetrator arrives. The bomber demands the resignation of the supermarket CEO, Kazama Kozo. The CEO runs the supermarket in a dictatorial management style. If the demand the bomber's demand is not met, the bomber will carry out more explosions. The supermarket tries to coverup the bomber's demand as they fear the collapse of their company stock. Hiroshi though insists fiercely that the bomber's message should go public. Detective Yaen Hiromitsu begins to suspect a young man named Inunaki Ko Inunaki as the bomber. Inunaki Ko was at the scene of the crime.