Gouma-Den (業魔殿, Gōma-den)? is a recurring location used to fuse demons in the Devil Summoner series of games.
- Shin Megami Tensei: Devil Summoner
- Devil Summoner: Soul Hackers
- Persona 2: Innocent Sin
- Devil Summoner: Raidou Kuzunoha vs. The Soulless Army
- Devil Summoner 2: Raidou Kuzunoha vs. King Abaddon
- Devil Summoner: Raidou Kuzunoha vs. The Lone Marebito
The Gouma-Den has been the place to fuse demons and compile their database ever since the first Devil Summoner. It is hosted by Dr. Victor, a mad scientist who is obsessed with obtaining the secrets of life and death. He discovered the secrets of the demon world and how to fuse them. He offers his services to the Devil Summoners only because it helps to further his research.
Shin Megami Tensei: Devil Summoner
Known as the Goumaden Hotel, it is located in Yaraiginza.
Devil Summoner: Soul Hackers
The Goumaden is now located on a luxury cruise ship called Hotel Goumaden, and is still hosted by Dr. Victor along with his new maid Mary. The Kitchen is where Sword Fusion happens and is done by Chef Muramasa by fusing blades with demons.
Persona 2: Innocent Sin
A model of the Goumaden ship from Soul Hackers can be seen in the Jolly Roger.
The Gouma-Den is now located underneath the Konnou-Ya antique shop in The Capital, or simply through the save point. Dr. Victor offers standard fusion and health services, with the additional Sacrifice and Forge techniques in the first game. In the second, Forge is still available, but it no longer requires demons to be fused with the desired weapon.
- The background music played in Devil Summoner and Soul Hackers is J.S. Bach's Two Part Invention No.13.
|Characters||Raidou Kuzunoha the XIV - Gouto - Kaya Daidouji - Shouhei Narumi - Tae Asakura - Dr. Victor - General Munakata - Rasputin - Nakamura - Kiyoshi Daidouji - Dr. Tsukumo - Raido Kuzunoha the XIV - Goto-Douji - Satake Kenzou - Owner of Konnou-Ya - Owner of Ryugu - Sadakichi - Herald of Yatagarasu - Shizu Iida - Denpachi Iida - Detective Kazama|
|Locations||The Capital - Tsukudo-Cho (Narumi Detective Agency - Konnou-Ya - Gouma-Den) - Daidouji Residence - Ginza-Cho (Shin-Sekai Soda Joint) - Fukagawa-Cho - Daidouji Factory - Harumi-Cho - Kasumidai - Shipbuilding Facility - Sakuradayama (Waden One) - Kasuminomori - Akarana Corridor - Nameless Shrine Shinoda (Training Hall) - Dark Realm|
|Soundtracks||Devil Summoner Kuzunoha Raidou vs The Soulless Army Complete Music Works|
|Demon Orders||Pyro - Frost - Volt - Wind - Fury - Pagan - Skill - Undead|
|Archives||Demons - Bosses - Skills - Items - Statuses - Confinement|