Shin Megami Tensei - If...

Narumi Detective Agency is where the people of old Japan go to for mysterious and supernatural cases. But Narumi is just the face of the operation and the real hero is Kuzunoha Raido, the devil summoner. As a devil summoner, Raido can call upon many different demons to assist him in solving cases that deal with other demons causing harm in the human world. Lately, there have been a surge of cases and a powerful summoner seems to be behind all the incidents. Is the Narumi-Raido combo strong enough to overcome the demon force more powerful than anything they have experienced before?

The manga is set primarily in the Kingdom of Hydeland in a fantasy world that possesses vast labyrinths and catacombs beneath the civilization and fantastical monsters in the darkest and most desolate forests. The plot revolves around a legendary relic, known as the Dragon's Crown and the quest to retrieve it. A mysterious coven of magic-users with influence in even the highest levels of government seek the treasure and have used their sorcery to link together long forgotten ruins, dangerous labyrinths and many other areas together in order to search for it. But there's one group that wants to retrieve it before those who would use it for their own sinister purpose do. Adapted from the game.

Based on the Shin Megami Tensei If videogame. The setting is Karukozaka High School, which is mysteriously sucked into a void and emerges in the realm of Makai, a world of demons. Most of its students and school employees are trapped in the other world along with it.

The manga is based on Atlus' Shin Megami Tensei: Strange Journey Redux Nintendo 3DS game, and will tell an untold story in the game's world.

Ren Amamiya is about to enter his second year after transferring to Shujin Academy in Tokyo. Following a particular incident, his Persona awakens, and together with his friends they form the “Phantom Thieves of Hearts” to reform hearts of corrupt adults by stealing the source of their distorted desires. Meanwhile, bizarre and inexplicable crimes have been popping up one after another…

After the great war of the late 1990s as Japan begins construction on a new capital city, earthquakes cause massive destruction and rumors of demons have begun to emerge. The protagonist receives a warning and a demon summoning program.

Collection of 4koma manga based on the Persona 3 Portable game, made by various mangaka.

Collection of various stories based on the Persona 5 video game.

A teenager who was orphaned as a young boy returns to the city of his childhood. Shortly after transferring to Gekkoukan High School, he is attacked by Shadows — creatures that feed on the minds of their victims. He soon discovers that he shares a special ability with other students at his new school. From them, he learns of the "Dark Hour," a hidden time that exists between one day and the next, swarming with Shadows. He joins the Specialized Extracurricular Execution Squad (SEES), and with his new friends, confronts the threat of the Shadows. Based on the PlayStation 2 game of the same name.