In Greek mythology, Titans ruled over the entire cosmos, before Zeus, the son of the Titan leader, Cronus, along with the pantheon of Olympian gods, overthrew them and imprisoned them within Tartarus, the deepest reaches of the underworld.
"The children of Gaia and Uranus in Greek mythology. They ruled the lands as gods before the Olympians overthrew them."
—Shin Megami Tensei III: Nocturne Compendium
Shin Megami Tensei IMAGINE
Titan can only be obtained through fusion. An enemy variant can be found in Shibuya's Quartz gold level instance.
Shin Megami Tensei: Strange Journey
"One of the three groups born from Gaia and Uranus in Greek lore. The Titans, unlike the other two groups, were born into human form. It is said they all wore bronze armor."
—Shin Megami Tensei: Strange Journey Compendium
Shin Megami Tensei IV Apocalypse
"One of the three groups of children born from Gaia and Uranus in Greek lore. The Titans, unlike the other two groups, were born into human form. It is said they all wore bronze armor."
—Shin Megami Tensei IV Apocalypse compendium
Titan initially appears as a demon working for the Divine Powers. He is leading the assault on the Fairy Forest in order to prevent Nanashi and the hunters from obtaining the Ame-no-habakiri, a sword than can be used in order to defeat Shesha.
Titan can later be found and recruited in Ginza. He can teach the Critical Eye, Oni-Kagura and Power Punch skills through his Demon Whisper. Titan benefits from learning Physical and support skills.
Persona 3
Titan can generate a Heart Item, Spirit Bracers, which allow the bearer to survive with 1 HP after a hit that would kill them (once per battle).
Devil Survivor 2 Record Breaker
"One of the three races of giants descended from Gaea and Uranus in Greek mythology. Compared to the other two races which were monstrous in appearance, the Titans were born with a humaoind form. They formed the first pantheon of Greek gods. They are depicted as warriors clad in heavy bronze armor."
—Devil Survivor 2 Record Breaker Compendium
Titan is one of the new demons introduced in Record Breaker.
Well done, in calling me forth from the abyss! I am Touki Titan! I shall do my bretheren proud!
Though the flesh changes, the Titan's pride shall never wane!
Gallery
Artwork in Shin Megami Tensei II
Artwork from Persona 3
Artwork in Devil Children Red/Black Book
Model in Shin Megami Tensei III: Nocturne
As it appears in Shin Megami Tensei IMAGINE
Titan's sprite in Last Bible III
Sprite from Card Summoner
Trivia
The armor worn by Titan in Kaneko's portrayal is the lorica segmentata. It is attested that the conventional use of such armor started from about 9 B.C., making it too modern for the mythic Titan to have.