{"version":"1.0","type":"card","id":"d62f8092-0e4b-455b-a453-c979860598a0","url":"https://stacklist.com/card/d62f8092-0e4b-455b-a453-c979860598a0","title":"Ancient Japanese farming was characterized by a meticulous, hand-tool-intensive approach necessitate","source_url":null,"note":"Ancient Japanese farming utilized a meticulous, hand-tool-intensive approach on small, terraced plots, with many well-designed tools like the kama and kunai remaining unchanged for centuries and even serving as the basis for traditional martial arts weapons. Essential tools included the kuwa (hoe), kama (sickle), hori hori (digging knife), kosuki (wooden plow/shovel), and komo-ami (straw weaving platform), which evolved from stone and wood to iron during the Kofun Period, and can now be found as authentic replicas or antiques from retailers like Daitool and Niwaki.","image":null,"stack":{"id":"d862b61b-eb81-419e-91be-cee6d07d1728","title":"The Hatake Clan","url":"https://stacklist.com/stack/d862b61b-eb81-419e-91be-cee6d07d1728"},"created_at":"2026-05-11T21:44:07.151Z","updated_at":null,"aco":{"summary":"Ancient Japanese farming employed meticulous, hand-tool-intensive methods adapted to small terraced plots, with tools like the kuwa, kama, and hori hori remaining largely unchanged for centuries. Many of these ingeniously designed implements later became the basis for traditional Okinawan martial arts weapons.","tags":["japanese-farming","traditional-tools","agricultural-history","martial-arts","hand-tools","cultural-heritage"],"key_entities":[{"name":"Japan","type":"location","confidence":0.99},{"name":"Okinawa","type":"location","confidence":0.95},{"name":"Korea","type":"location","confidence":0.9},{"name":"Kofun Period","type":"concept","confidence":0.92},{"name":"Yayoi era","type":"concept","confidence":0.92},{"name":"Kuwa (Hoe)","type":"technology","confidence":0.95},{"name":"Kama (Sickle)","type":"technology","confidence":0.95},{"name":"Hori Hori (Digging Knife)","type":"technology","confidence":0.95},{"name":"Kunai (Trowel)","type":"technology","confidence":0.93},{"name":"Daitool","type":"organization","confidence":0.88},{"name":"Niwaki","type":"organization","confidence":0.88}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-05-11T21:44:16.336Z"},"token_counts":{"approximate":1168,"cl100k":1233},"content_hash":"sha256:b6c3d75b177ce020f093613a40a59fa63e4431ac0f74e779bdfd12ac5c6316e3","acp_version":"0.2","body_available":true,"body_tokens":1168,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/d62f8092-0e4b-455b-a453-c979860598a0.json","html":"https://stacklist.com/card/d62f8092-0e4b-455b-a453-c979860598a0","md":"/api/public/card/d62f8092-0e4b-455b-a453-c979860598a0.md","stack_json":"/api/public/stack/d862b61b-eb81-419e-91be-cee6d07d1728.json"}}