By A Mystery Man Writer
Takenouchi no Sukune - Wikiwand
Samurai - Wikipedia
Soga Clan • . A History . . of Japan . 日本歴史
Soga Naoya, Historica Wiki
I believe that Mahoraga is an incarnation of Taira no Masakado
Historica Wiki
Soga clan, Classic RP Wiki
The 4 Most Powerful Clans of Early Japan
Samurais of Japan
People from the Japanese Lore: The Soga Clan