Joker: One Operation Joker

In the 1960s, during the height of Bat-mania, mangaka Jiro Kuwata was commissioned to write and draw a series of original Batman comics for the Japanese market. Many Western readers were only recently introduced to the existence of this unique take on the Caped Crusader. Now DC Comics presents the series in its entirety for the first time, fully translated and unabridged! (Source: ComiXology)

While doing a news story in Gotham City, a documentary team from Tokyo films Batman as he rescues a group of hostages from the villianous Two-Face. The only problem is that Two-Face is still locked up in Arkham Asylum, and the man they captured is dead. Soon, other copies of Batman's famous rogues' gallery begin appearing all over Gotham, and the trail leads to a drug coming from Tokyo. (Source: Wikipedia)

Issue 1: There's a new serial killer in Gotham, and he may have ties to the training Bruce Wayne acquired as a young man in Japan. Does the murderer know Bruce Wayne is the Batman Issue 2: Bruce Wayne must confront his past and examine how the time he spent in Japan as a young man training to become Batman affected him...and whether his experiences then somehow led to the killer now rampaging throughout the underworld in Gotham. Issue 3: The mystery of the deadly masks is uncovered, as the killer reveals his long-standing deep-rooted connection to the Dark Knight and the time they spent together as students in Japan years ago. Issue 4: Events come to a head as the Batman must defeat the Oni — but before he can confront it, he must first face his own troubled past. (Source: DC Comics)

The story will feature the Justice League heading to Gotham City to protect the world from the Joker and an alliance of super-villains. (Source: Anime News Network)

Gorilla Grodd's time displacement machine transports many of Batman's worst enemies to feudal Japan - along with the Dark Knight and a few of his allies. The villains take over the forms of the feudal lords that rule the divided land, with the Joker taking the lead among the warring factions. As his traditional high-tech weaponry is exhausted almost immediately, Batman must rely on his intellect and his allies - including Catwoman and the extended Bat-family - to restore order to the land, and return to present-day Gotham City.

In Batman: Justice Buster, Gotham City has been under the protection of Batman for only a short amount of time, but since the vigilante’s appearance, crime has changed. It’s gotten more bold, more destructive. As Batman tries to rise to meet these new threats, he develops a computer system, ROBIN, to help him analyze and subdue the rising criminal tide and hopefully one day put an end to crime in Gotham. (Source: DC Comics)

The comic adaptation of the TV anime "Suicide Squad" has finally arrived! Gotham City, a city of crime. Amanda Waller, the head of ARGUS, has summoned a group of vicious prisoners for a certain mission. Harley Quinn, Deadshot, Peacemaker, Clayface, and King Shark. The Gotham villains were sent to a world of swords and magic connected by a gate, "ISEKAI", where orcs roam and dragons fly in the sky! They have bombs on their necks! They die instantly if they run away! They die instantly if they fail the mission! Can Harley and the others survive this ISEKAI, with their life-threatening mission on their backs? The dramatic and violent tale of the Suicide Squad, a special force unit that is determined to die, begins! (Source: JumpToon, translated)