Kaiwan

Kaiwan (キウン, Ki'un) is a recurring demon in the series.

History
Kaiwan is one of the names of Hastur the unspeakable.

Appearances

 * Shin Megami Tensei III: Nocturne: Night Race
 * Shin Megami Tensei IMAGINE: Nocturne
 * Shin Megami Tensei: Strange Journey: Night Race
 * Shin Megami Tensei IV
 * Digital Devil Saga: Avatar Tuner 2: Nether Class
 * Persona 3: Star Arcana
 * Persona 3 FES: Star Arcana
 * Persona 4: Star Arcana
 * Devil Summoner: Soul Hackers (3DS): Night Race

Shin Megami Tensei III: Nocturne
Kaiwan appears in the Assembly of Nihilo's Shiodome Headquarters as a story boss. It taunts the protagonist, then vanishes into one of eight rooms. Several duplicates of Kaiwan can be found in these rooms, but only one houses the true Kaiwan. It holds the green Kila.

Devil Summoner: Soul Hackers
Kaiwan is a demon exclusive to the 3DS remake, available after Nemechi evolves into the leg form (female growth path), and costs 150 D-Souls.

Trivia

 * "Kaiwan" is an alternate way of calling Hastur.