The owner of Ryugu is a supporting character in the Raidou Kuzunoha series.
- Devil Summoner: Raidou Kuzunoha vs. The Soulless Army: Supporting character
- Devil Summoner: Raidou Kuzunoha vs. King Abaddon: Minor character
The owner of Ryugu is a black haired woman wearing a green kimono.
The owner of Ryugu is a kind woman who sometime helps Raidou with his investigation by offering to answer his questions regarding the case.
Devil Summoner: Raidou Kuzunoha vs. The Soulless Army
Devil Summoner: Raidou Kuzunoha vs. King Abaddon
In Chapter 5 Raidou will be able to visit the Ryugu Restuarant, where she will give Case Files when Raidou talks to her.
|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|