Shin Megami Tensei

Shin Megami Tensei is a Japanese media franchise created by Aya Nishitani, Kouji "Cozy" Okada, Ginichiro Suzuki, and Kazunari Suzuki. Developed and published by Atlus, and currently owned by Atlus, the franchise consists of multiple subseries and covers multiple role-playing genres including tactical role-playing, and action role-playing.

The series was originally based on Digital Devil Story, a science fiction novel series by Aya Nishitani. The series takes its name from the first book's subtitle. Most Megami Tensei titles are stand-alone entries with their own stories and characters. Recurring elements include plot themes, a story shaped by the player's choices, and the ability to fight using and often recruit creatures (demons, Personas) to aid the player in battle. Elements of philosophy, religion, occultism, and science fiction have all been incorporated into the series at different times.

The Persona series is derivative of the Shin Megami Tensei games, initially being inspired by another spin-off titled Shin Megami Tensei: If...

Shin Megami Tensei (1992)
The story follows Kazuya who lives in near-future Tokyo. When a portal to the realm of demons is opened accidentally by a scientist named Steven and is seized by Gotou, a military commander who believes that he can control the demons, the United States government orders a nuclear attack on Tokyo. Transported with two other supporting characters thirty years into the future, the protagonist finds the Earth ruined by a demon invasion, which is now the stage for an escalating conflict between the Order of Messiah and the Ring of Gaia, conflicting cults who wish to bring about kingdoms for their respective patron deities (YHVH and Lucifer). The story is influenced by moral decisions the protagonist makes, aligning him either with the Messians, the Ring of Gaia, or setting him up as an independent agent.
 * -|SNES =

The story follows Kazuya who lives in near-future Tokyo. When a portal to the realm of demons is opened accidentally by a scientist named Steven and is seized by Gotou, a military commander who believes that he can control the demons, the United States government orders a nuclear attack on Tokyo. Transported with two other supporting characters thirty years into the future, the protagonist finds the Earth ruined by a demon invasion, which is now the stage for an escalating conflict between the Order of Messiah and the Ring of Gaia, conflicting cults who wish to bring about kingdoms for their respective patron deities (YHVH and Lucifer). The story is influenced by moral decisions the protagonist makes, aligning him either with the Messians, the Ring of Gaia, or setting him up as an independent agent.
 * Main Protagonist: Kazuya
 * Main Antagonists: YHVH & Lucifer
 * Final Bosses: Asura & Michael
 * Canon Ending: Neutral
 * Villainous Factions: Messians, Ring of Gaia
 * Setting: Tokyo
 * Released: 1992
 * System: Super Nintendo Entertainment System
 * -|PS1 =

The story follows Kazuya who lives in near-future Tokyo. When a portal to the realm of demons is opened accidentally by a scientist named Steven and is seized by Gotou, a military commander who believes that he can control the demons, the United States government orders a nuclear attack on Tokyo. Transported with two other supporting characters thirty years into the future, the protagonist finds the Earth ruined by a demon invasion, which is now the stage for an escalating conflict between the Order of Messiah and the Ring of Gaia, conflicting cults who wish to bring about kingdoms for their respective patron deities (YHVH and Lucifer). The story is influenced by moral decisions the protagonist makes, aligning him either with the Messians, the Ring of Gaia, or setting him up as an independent agent.
 * Main Protagonist: Kazuya
 * Main Antagonists: YHVH & Lucifer
 * Final Bosses: Asura & Michael
 * Canon Ending: Neutral
 * Villainous Factions: Messians, Ring of Gaia
 * Setting: Tokyo
 * Released: 2001
 * System: PlayStation
 * -|GBA =


 * Main Protagonist: Kazuya
 * Main Antagonists: YHVH & Lucifer
 * Final Bosses: Asura & Michael
 * Canon Ending: Neutral
 * Villainous Factions: Messians, Ring of Gaia
 * Setting: Tokyo
 * Released: 2004
 * System: Game Boy Advance/ iOS

Shin Megami Tensei II (1994)
The story is set decades after the first Shin Megami Tensei, in the encapsulated city Tokyo Millennium, which is ruled by the religious Messians from a unit called the Center. The player takes the role of a gladiator who is told that he is the Messiah and is sent on missions around Tokyo Millennium to eradicate demons and prepare for the Thousand-Year Kingdom. The plot is influenced by choices the player makes throughout the game, determining their moral alignment. The story is set decades after the first Shin Megami Tensei, in the encapsulated city Tokyo Millennium, which is ruled by the religious Messians from a unit called the Center. The player takes the role of a gladiator who is told that he is the Messiah and is sent on missions around Tokyo Millennium to eradicate demons and prepare for the Thousand-Year Kingdom. The plot is influenced by choices the player makes throughout the game, determining their moral alignment. The story is set decades after the first Shin Megami Tensei, in the encapsulated city Tokyo Millennium, which is ruled by the religious Messians from a unit called the Center. The player takes the role of a gladiator who is told that he is the Messiah and is sent on missions around Tokyo Millennium to eradicate demons and prepare for the Thousand-Year Kingdom. The plot is influenced by choices the player makes throughout the game, determining their moral alignment.
 * -|SNES =
 * Main Protagonist: Aleph
 * Main Antagonist: The Center
 * Final Bosses: YHVH
 * Canon Ending: Law
 * Villainous Factions: Order Messiah, Ring of Gaia
 * Setting: Tokyo Millenium
 * Released: 1994
 * System: Super Nintendo Entertainment System
 * -|PS1 =
 * Main Protagonist: Aleph
 * Main Antagonist: The Center
 * Final Bosses: YHVH
 * Canon Ending: Law
 * Villainous Factions: Order Messiah, Ring of Gaia
 * Setting: Tokyo Millenium
 * Released: 2002
 * System: PlayStation
 * -|GBA =
 * Main Protagonist: Aleph
 * Main Antagonist: The Center
 * Final Bosses: YHVH
 * Canon Ending: Law
 * Villainous Factions: Order Messiah, Ring of Gaia
 * Setting: Tokyo Millenium
 * Released: 2003
 * System: Game Boy Advance

Shin Megami Tensei III: Nocturne (2003)
Nocturne follows a high school student in post-apocalyptic Tokyo, who is transformed into the demonic Demi-fiend after the world undergoes Conception, an apocalyptic event triggered by a sinister cult to enable the world's rebirth in a new form. With Tokyo transformed into a Vortex World filled with demons, the Demi-fiend becomes instrumental to the schemes of the Reasons, beings who seek to remake the world in their image, and Lucifer, the lord of demons. The gameplay uses a turn-based battle system based on exploiting weaknesses, and a Demon recruitment system allowing the player to recruit demons found in the Vortex World to fight alongside them. Nocturne follows a high school student in post-apocalyptic Tokyo, who is transformed into the demonic Demi-fiend after the world undergoes Conception, an apocalyptic event triggered by a sinister cult to enable the world's rebirth in a new form. With Tokyo transformed into a Vortex World filled with demons, the Demi-fiend becomes instrumental to the schemes of the Reasons, beings who seek to remake the world in their image, and Lucifer, the lord of demons. The gameplay uses a turn-based battle system based on exploiting weaknesses, and a Demon recruitment system allowing the player to recruit demons found in the Vortex World to fight alongside them.
 * -|PS2 =
 * Main Protagonist: Demi-fiend
 * Main Antagonist: TBA
 * Final Bosses: TBA
 * Canon Ending: TBA
 * Villainous Factions: TBA
 * Setting: TBA
 * Released: 2003
 * System: PlayStation 2
 * -|HD Remaster =
 * Main Protagonist: Demi-fiend
 * Main Antagonist: TBA
 * Final Bosses: TBA
 * Canon Ending: TBA
 * Villainous Factions: TBA
 * Setting: TBA
 * Released: 2020
 * System: PlayStation 4, Nintendo Switch, Steam

Shin Megami Tensei IV (2013)
The story focuses on Flynn, a samurai who protects the medieval Kingdom of Mikado from attacks by hostile demons. When a mysterious Black Samurai begins transforming the population into demons, Flynn and three companions are sent to capture her. The pursuit of the Black Samurai drags Flynn and his comrades into a startling revelation and a power struggle between angelic and demonic forces. The story is set in an alternate timeline of Shin Megami Tensei IV, and focuses on the demon hunter Nanashi, a silent protagonist who dies and is resurrected by the demon Dagda. Development began shortly after the release of Shin Megami Tensei IV. It received generally positive reviews from critics, who praised the game's feel and quality of life changes from Shin Megami Tensei IV. The game sold approximately half of the debut sales for Shin Megami Tensei IV during its first week, which was still considered successful for a non-numbered series entry.
 * -|IV =
 * Main Protagonist: Flynn
 * Main Antagonist: TBA
 * Final Bosses: TBA
 * Canon Ending: TBA
 * Villainous Factions: TBA
 * Setting: TBA
 * Released: 2013
 * System: Nintendo 3DS
 * -|Apocalypse =
 * Main Protagonist: Nanashi
 * Main Antagonist: TBA
 * Final Bosses: TBA
 * Canon Ending: TBA
 * Villainous Factions: TBA
 * Setting: TBA
 * Released: 2016
 * System: Nintendo 3DS

Shin Megami Tensei V (2021)
The Throne of Creation grants vast power to reshape the world to their liking to the one who assumes it. In a world of myriad gods, known as Nahobino, many have fallen in pursuit of the throne, but it would eventually belong to the God of Law, who robbed the Knowledge of his underlings to prevent anyone from being able to take it for themselves, reducing the "Nahobino" to demons. Their Fruit of Knowledge was secreted away by the Creator.
 * Main Protagonist: Nahobino
 * Main Antagonist: TBA
 * Final Bosses: TBA
 * Canon Ending: TBA
 * Villainous Factions: TBA
 * Setting: TBA
 * Released: 2021
 * System: Nintendo Switch