After Detective Shunsaku Aoshima is promoted to section chief he has the daunting task of dealing with eight cases at the same time, which includes a murder case, bomb threat, and a bus hijacking. Complications also arise between Detective Aoshima and his juniors.

The movie takes place again in the fictional Wangan Station of the Tokyo Metropolitan Police Department the once empty space within Wangan's jurisdiction has become a popular tourist attraction. When a string of murders of company execs begins taking place, Aoshima jumps at the opportunity to pursue something other than his current case, which he finds less than inspiring. However the powers that be have other ideas, and Wangan again plays host to a special investigation team from headquarters. Aoshima's friend Superintendent Shinji Muroi, assigned by headquarters to assist Okita, is again powerless to help the local officers as decisions are made by the higher ups.

Set 2 years after prior film "Bayside Shakedown 3: Set the Guys Loose," a major case occurs that has the potential to take down the entire police organization. For the next 3 days, Shunsaku Aoshima and his colleagues struggle to unravel the case...

Based on the feature-length novel "The Hound of the Baskervilles" written by Arthur Conan Doyle, which is the movie version of the TV drama "Sherlock" broadcast on the Fuji TV series in 2019.

In this movie, Japan's top negotiator confronts a formidable foe threatening Tokyo's subways. As high-stakes tension brews, Mashita must outsmart an adversary with a personal vendetta, testing his skills like never before.

In 1905, in the village of Asotsu, Fukui prefecture. Gozaemon Masunaga was struggling to establish industry in the area. At that time, his younger brother, Kohachi, proposed manufacturing eyeglass frames in the village. Amid fierce opposition from the villagers, the two begin a difficult journey together. This is the story of two brothers who changed the world with their glasses.