A multi-sided geometry of love and pain set in rural Ishikawa — Like Kanazawa, David Joiner’s previous award-winning novel, The Heron Catchers is set in Ishikawa Prefecture, mostly in the town of Yamanaka Onsen where he once lived. The novel begins in Kenrokuen, the famed garden in Kanazawa, one of the three great gardens of Japan, where Sedge, a Japanese-speaking American, is…