In the late 19th century, Great Britain rules over a quarter of the world. Nobles sit in their fancy homes in comfort and luxury, while the working class slaves away at their jobs. When young Albert James Moriarty’s upper-class family adopts two lower-class orphans, the cruelty the boys experience at his family’s hands cements Albert’s hatred of the nobility he was born into. He asks the older of the two boys—who has a genius mind and a killer instinct—to help him rid the world of evil, starting with Albert’s own family! (Source: VIZ Media)

William is intrigued when a man in a tavern sees through Moran's cheating and challenges him to a game of poker for a large sum of money. There's also an over-zealous Louis who names the tropical fish he's assigned to keep "William", Albert and Moran compete in a wine-drinking contest, and John becomes a detective instead of Sherlock, and shows off his famous (?) deductions. The daily research records that were not shown in the main story are released for the first time!! (Source: Shueisha, translated)

On August 10 of 2019, humanity received a signal, which was verified for its integrity by hundreds of scientists, from an alien life form containing one message: let us meet on Mars on July 7, 2035. Thus began the creation of a space agency representing Earth as a whole named ST&RS. From there, things progressed quickly with man re-landing on the moon in 2022 and constructing many space stations orbiting Earth and the moon. The Space Academy was created to train the upcoming generation of ST&RS. The same August 10th that Earth received the message, Shirafune Maho spoke his first words and it was “Mars.” Since then, Maho has been an astronomy freak who has nothing but the universe on his mind. He decides he is going to apply for the Space Academy along with his childhood friend, Hoshihara Meguru, and recent transfer and super smart classmate, Amachi Wataru. The trio begins their almost impossible journey of being accepted into the school where only 1% of the applicants are allowed into the academy.

Thinking further, thinking deeper— "There's nothing more boring than a problem with a predetermined answer." Ao, an ordinary high school student, was pondering a class assignment: "Why doesn't the drug war end?" Just then, he receives a notification… In fact, Ao is also a combatant belonging to the CIA Special Operations Group. His current mission is to rescue Elena, the daughter of Mexico's largest drug lord, who has been kidnapped by the Sonora drug cartel. Ao, along with commander Alex and Nick, a newcomer and collaborator, arrives at Elena's location, but for some reason, Elena refuses to go home. What is the problem she is facing, and what is the "solution" that Ao comes up with?

In this light novel based on the Moriarty the Patriot series, William visits a department store in London to get a present for Louis and Albert when it is suddenly attacked by a mysterious armed group! Together with help from a mysterious girl, William tries to get control of the situation. Meanwhile, Sherlock becomes Gregson’s assistant as he investigates a locked-room mystery! (Source: Shueisha, translated)

When Sherlock is asked to find the son of a nobleman, he enlists William's help to infiltrate the club where the nobleman lives. They get to the bottom of the case, but a hostage taker, a "game enthusiast", forces them to take part in a game of Russian roulette. In four short stories, Bond teaches acting to the Whitechapel troupe, Jack is put to the test when the three brothers become his apprentices, and Sherlock is introduced to a strange case on holiday by Mycroft! (Source: Shueisha, translated)