|First Appearance||Devil Summoner: Raidou Kuzunoha vs. The Soulless Army|
|Affiliation||Japanese Imperial Navy|
Sadakichi is the character that provides information to Raidou in his investigations.
- Devil Summoner: Raidou Kuzunoha vs. The Soulless Army: NPC
- Devil Summoner 2: Raidou Kuzunoha vs. King Abaddon: NPC
- Birth Year: 1899
- Age: 31
- Blood Type: AB
- Height: 174 cm
- Weight: 62 kg
Devil Summoner: Raidou Kuzunoha vs. The Soulless ArmyEdit
Sadakichi is a high-ranking member of the Japanese Imperial Navy, and was working undercover investigating reports of corruption and shadowy projects within the Imperial Army. What he uncovered shocked him, and he called for a meeting with a local journalist, Tae Asakura. He was unfortunately discovered, and pulled into the Dark Realm of Kasumidai, where Raidou was forced to rescue him and help find his reports on the actions of the army.
Sadakichi would later appear to coerce Raidou into helping the Navy fight a curse placed on an important figure in the Navy, by threatening to harm Narumi. After the mission is over, Sadakichi regrets the way he treated Raidou, and agrees to help with any information that may help Raidou bring down Munakata and his Super Soldier Project.
Devil Summoner 2: Raidou Kuzunoha vs. King AbaddonEdit
Sadakichi returns in the sequel as a side quest character where he provides several case files for Raidou to work on. He can be found near the entrance of Kasumidai. He will not talk to Raidou, but rather has Raidou use his Pagan Mind Read skill to read his mind to reveal some details and have the case files sent to the Narumi Detective Agency.
|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 - Narumi Detective Agency - Konnou-Ya - Gouma-Den - Nameless Shrine Shinoda - Dark Realm - Waden One|
|Soundtracks||Devil Summoner Kuzunoha Raidou vs The Soulless Army Complete Music Works|
|Demon Orders||Pyro - Frost - Volt - Wind - Fury - Pagan - Skill|
|Archives||Demons - Bosses - Skills - Items|
|Major||Raidou Kuzunoha the XIV - Gouto-Douji - Shouhei Narumi - Tae Asakura - Dr. Victor - Akane Narita - Geirin Kuzunoha the XVII - Nagi - Dahn - Blonde Young Man - Shinado|
|Minor||Rasputin - Raido Kuzunoha the XIV - Goto-Douji - Goro Tatsumi - Satake Kenzou - Owner of Konnou-Ya - Owner of Ryugu - Sadakichi - Herald of Yatagarasu - Shizu Iida - Detective Kazama - Old Ones|
|The Capital||Narumi Detective Agency - Shin-Sekai Soda Joint - Konnou-Ya - Gouma-Den - Nameless Shrine Shinoda - Dark Realm - Tsukigata Village - Infinite Abyss - Fukorutsubo - Confinement Chambers|
|Albums||Devil Summoner Raidou Kuzunoha tai Abadon Ou Soundtrack|
|Terms||Luck Locust - Soldier Bug - Pojitrawn - Fukoshi - King Abaddon - Apollyon - Death Ward - Ritual of Unsealing - Loyalty - Personality - Sword fusion - Special conversation|
|Demon Orders||Pyro - Frost - Volt - Wind - Fury - Pagan - Skill - Fiend - Evil - Element - Mitama|
|Lists||Demons - Bosses - Skills - Items - Case Files|