Disambiguation evidence for Koga-ryu ninjutsu via surface form
"Kōka-ryū ninjutsu"
Triples (1)
Triples where some other subject referred to this entity
as "Kōka-ryū ninjutsu".
Kōka District (historical)
→
historicalAssociation
→
"Kōka-ryū ninjutsu"
ⓘ
↳ resolves to Koga-ryu ninjutsu