659 = {

	culture = dohoku_ainu
	religion = ainu
	holding = tribal_holding
	100.1.1 = {
		culture = old_okhotsk
	}
	900.1.1 = {
		culture = dohoku_ainu
	}
	1819.8.21 = {
		culture = hokkaido_wajin
		religion = shinto
		holding = castle_holding
	}

}
