Knife maker relationships.
Start with a region node: Sakai, Sanjo, Echizen, then open the people and workshops inside it. Click a maker to focus its relationship labels, drag nodes, pan the canvas, and follow linked notes for blacksmiths, sharpeners, polishers, workshops, brands and famous lines.
Regional map
Drag the graph or click a region node.
Regional geography
Where the main regions sit.
A generated Japan outline with named region pins placed near their real locations. Click a pin label to open that region in the relationship graph.