The bite-sized Japanese deity who first helped Onamuchi form the land and create medicine. Many later tales of dwarves and sprites are said to have been derived from his many exploits.
Shin Megami Tensei II
In Shin Megami Tensei II Sukuna-Hikona was one of the Kunitsukami trapped in Hiruko's Shrine. After temporarily joining Aleph's party he gives him the Left Leg of Masakado and takes his leave.
Raidou Kuzunoha vs. The Soulless Army
When Raidou finally confronts General Munakata, it is revealed that he has been under the possession of Sukuna-Hikona. Emerging from the General's mouth he engages Raidou in battle.
Sukuna-Hikona is Naoto Shirogane's initial persona, of the Fortune arcana. He specializes in Light/Dark, Almighty, and multi-hit physical skills.