A corpse of a clown is found in a park. Detective Shirataka Amane of Musashino Higashi Police Station begins investigating with rookie detective Uzuka Shinsaku. They find a picture of the victim holding a balloon with the number 1 and the letters TTX on social media which indicates pufferfish poisoning. Shirataka intuitively suspects that this is an incriminating statement done by a serial killer, but Chief Investigator Fukukawa Saeko denies her. Detective Kusano Seiya and other personnel of MPD First Investigative Division join the investigation, then a second murder occurs. Shirataka recalls an unsolved kidnapping and murder case from two years ago that she still regrets.

In war-torn Japan, the Tokugawa Shogun, desperate to restore peace to his people, orders the assassination of the hostile warlords. A beautiful young woman is raised from birth with nine other orphans, to become an assassin. Her name is Azumi, the ultimate assassin.

Set many years after the end of the original Ultraman Tiga series, in which Daigo Madoka (human host of Ultraman Tiga) has a son with Rena, named Tsubasa Madoka. Tsubasa is a member of a new team, Neo Super GUTS, the successor to the original Super GUTS.

This story follows the semi-autobiographical account of manga artist Shotaro Ishinomori, author of the original Kamen Rider, Cyborg 009, and Super Sentai.

The super unconventional lawyer is back! Our new friends are comic book girls! And the biggest enemy of all! The strongest lawyer who manipulates the prosecution behind the scenes sets out to prove the devil... Take on a case that is 100% impossible to prove!