Abihiko is supposed to be the older brother of Nagasunehiko, and some say that Abihiko and Nagasunehiko made an escape to Hirosaki in Aomori Prefecture, and others say that Abihiko was singly exiled to the Tsugaru region.
長髄彦の兄とされ、彼と共に青森県の弘前に逃れたとも、単独で津軽地方に流されたとも伝わる。