A powerful android kidnaps the granddaughter of famous scientist under the orders of a vengeful rival who wants to destroy both the man's family and work.

Ryoma Kagawa faces off against a disgruntled man with a very unique way of getting back at those who have wronged him. Ryoma is called on to investigate, which leads to Ryoma's sister Yuko landing in a life threatening situation. Can Ryoma stop the bombings and rescue his own sister?

Bikel and Walter have a third brother: Brian, a peacekeeping robot commissioned by the FBI. However, when Brian returns for yearly maintenance, Dr. Asahina, creator of the Winspector Support Droids discovers that he has been heavily upgraded with high performance weapons and near invulnerable armor. In their attempts to create the ultimate law enforcement robot, the upgrades by the Americans also expose Brian's greatest flaw. Now it's a race against time to stop Brian, but nothing Winspector has can even scratch him. Only a new, untested prototype weapon stands a chance, but will it be ready in time? Can Ryoma even use such a dangerous device?

Winspector's darkest day has come. With Ryoma still working on mastering the recoil of the Gigastreamer, Hirosaki, who previously used Brian to attempt to take his revenge for his daughter's death, sets his sights on his deadliest plot yet. Having taken control of the Winsquad and hacked into MADDOX, he seeks to exact his own twisted plot for justice. With Bikel and Walter disabled, the Winsquad stolen, and the Tokyo Metropolitan Police on lockdown, Ryoma is unable to Suit Up. It's the deadliest fight Winspector has ever encountered, and failure is not an option.

Numerous incidents of people suddenly bursting into flames happen all over Japan. Winspector is called to Shikoku in Western Japan to investigate. What begins as an extortion case turns into something far more terrifying. What of the mysterious boy who traveled all alone to Shikoku? How does he fit into this puzzle? It's an action packed adventure in the city of Takamatsu in the first part of a two-part investigation.

With Junko and a mysterious young boy taken captive by the group of clones, Ryoma and Commander Masaki are forced to find out what the chairman of Kasuga Rayon really knows. Where did these clones come from and can they be stopped before he releases the deadly TX-3?

An unprecedented opportunity for Winspector to operate on a global scale arrives, as the team receives an offer from the ICPO in France. However, something is happening to Ryoma. Bizarre headaches and hallucinations are causing him to doubt himself. To make matters worse, there's the questions of his sister, Yuko, being left all alone, and what Tokyo will do without Winspector. As each of the team members and those closest to them reflect upon their time with Winspector, Ryoma's greatest personal crisis yet awaits. Will Winspector really be dispatched overseas or is this the fall of the Rescue Police?

With Ryoma overwhelmed during a fire rescue and the team planning to disband and move to France, Ryoma becomes increasingly concerned about the unidentifiable health conditions he is experiencing. When Commander Masaki investigates, he discovers a shocking truth: an enemy from Winspector's past, bent on revenge. As Commander Masaki plans for Winspector's replacement, he is forced to make a critical decision, the darkest and most difficult of his career. The stakes have never been higher as Tokyo is plunged into chaos.

As Ryoma struggles to overcome the physical limitations of the CrossTector, he encounters an unusual case: a group of kids who seem to have a grudge against grown-ups and the police in particular. What's going on here? Why are the kids trying to take revenge? And what's really behind the events? As the events spiral out of control, the city is plunged into danger, and Ryoma finds himself exceeding the CrossTector time limit at great risk to his own life.

When a lonely little girl who's having trouble making friends accidentally reveals her crush on Walter, Junko asks the Commander to let them meet. However, two criminals put a plan to abduct Walter into practice. Cut off from Winspector HQ and with his self-destruct timer ticking down, will Walter's first friend also be his last?

A deep space satellite falls from orbit near a small mountain village being developed into a resort. Winspector is sent to recover the data from the satellite and assess the danger to the surrounding area. What they discover is something truly terrifying. Trapped in a quarantine zone and with no one to help them, will Winspector manage to survive or will they too be claimed by the terrifying gift from space?

Inspector Toragoro's bratty nephew is visiting, and Bikel and Walter get saddled with babysitting duty. However, things are cut short when a police station is attacked by a man who should have been shot to death in a bank robbery and now he seems to be able to fire laser beams from his fingertips. When he kidnaps Toragoro's nephew, Winspector has to shift into high gear.

Ryoma's sister Yuko meets a kind old couple on a bus and strikes up a friendship, visiting them at their assisted living home on the weekends. However, the old man's past as a particle physicist comes back to haunt him. Someone is after his old research for unknown purposes. When Yuko gets caught in the crossfire, the residents of the retirement home spring into action as unlikely heroes to save her. However, will their greatest adventure also be their last?