{"id":1476,"date":"2025-08-01T09:33:12","date_gmt":"2025-08-01T00:33:12","guid":{"rendered":"https:\/\/speecys.com\/?p=1476"},"modified":"2025-08-01T09:35:23","modified_gmt":"2025-08-01T00:35:23","slug":"designing-bones-for-mikumikudance","status":"publish","type":"post","link":"https:\/\/speecys.com\/?p=1476","title":{"rendered":"Designing bones for MikuMikuDance"},"content":{"rendered":"\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<script src=\"https:\/\/virakt.com\/play\/player.js\"><\/script><div class=\"virakt-player\" data-id=\"pf688c090435050\" data-ratio=\"1.778\" data-type=\"video\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:44%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"950\" height=\"709\" src=\"https:\/\/speecys.com\/wp-content\/uploads\/2025\/07\/bone3.gif\" alt=\"\" class=\"wp-image-1478\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:58%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1008\" height=\"573\" src=\"https:\/\/speecys.com\/wp-content\/uploads\/2025\/07\/bone2.gif\" alt=\"\" class=\"wp-image-1479\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>MMD\u306e\u30dc\u30fc\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u3000\u3000\u3000<br>MMD\u3092\u30ed\u30dc\u30c3\u30c8\u7528\u306e\u30e2\u30fc\u30b7\u30e7\u30f3\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u3046\u4e0a\u3067\u3001\u6700\u521d\u306b\u3057\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u306e\u304c\u30dc\u30fc\u30f3\u306e\u8a2d\u8a08\u3067\u3059\u3002\u30dc\u30fc\u30f3\u306e\u8a2d\u8a08\u3092\u30de\u30af\u30ed\u306b\u8003\u3048\u308b\u3068\u3001\u95a2\u7bc0\u306e\u69cb\u9020\u3068\u9aa8\u306e\u9577\u3055\u306b\u306a\u308a\u307e\u3059\u3002\u95a2\u7bc0\u306e\u69cb\u9020\u8a2d\u8a08\u306f\u3069\u306e\u90e8\u5206\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u6709\u308a\u307e\u3059\u306e\u3067\u3001\u5b9f\u969b\u306e\u30ed\u30dc\u30c3\u30c8\u306e\u30e1\u30ab\u8a2d\u8a08\u3068\u540c\u3058\u52d5\u304d\u306b\u306a\u308b\u69d8\u306b\u8a2d\u8a08\u3057\u306a\u3044\u3068\u3001\u753b\u9762\u4e0a\u3067\u306e\u52d5\u304d\u3068\u5b9f\u969b\u306e\u30ed\u30dc\u30c3\u30c8\u306e\u52d5\u304d\u304c\u7570\u306a\u3063\u3066\u3057\u307e\u3046\u4e8b\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u7279\u306b\u80a9\u306a\u3069\u306e\u8907\u6570\u306e\u52d5\u304d\u65b9\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u95a2\u7bc0\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30dc\u30fc\u30f3\u306e\u8a2d\u8a08\u304c\u3067\u304d\u308b\u3068\u4e0a\u306e\u30d3\u30c7\u30aa\u306e\u3088\u3046\u306b\u9aa8\u683c\u3092\u52d5\u304b\u3059\u3053\u3068\u3082\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3057\u3001\u9aa8\u683c\u306b\u5916\u88c5\u3092\u88ab\u305b\u305f\u72b6\u614b\u3067\u52d5\u304b\u3059\u3053\u3068\u3082\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>When using MMD as a motion creation tool for robots, the first thing you need to do is design the bones. When thinking about bone design on a macro level, it comes down to the structure of the joints and the length of the bones. The joint structure design requires defining how each part will move, so if you don&#8217;t design it to move in the same way as the actual robot&#8217;s mechanical design, the movement on the screen will differ from the actual robot&#8217;s movement. Particular attention should be paid to joints that combine multiple movements, such as the shoulders.<\/p>\n\n\n\n<p>Once you have designed the bones, you will be able to move the skeleton as shown in the video above, and you will also be able to move it while covering the skeleton with the skin.<\/p>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>MMD\u306e\u30dc\u30fc\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u3000\u3000\u3000MMD\u3092\u30ed\u30dc\u30c3\u30c8\u7528\u306e\u30e2\u30fc\u30b7\u30e7\u30f3\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u3046\u4e0a\u3067\u3001\u6700\u521d\u306b\u3057\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u306e\u304c\u30dc\u30fc\u30f3\u306e\u8a2d\u8a08\u3067\u3059\u3002\u30dc\u30fc\u30f3\u306e\u8a2d\u8a08\u3092\u30de\u30af\u30ed\u306b\u8003\u3048\u308b\u3068\u3001\u95a2\u7bc0\u306e\u69cb\u9020\u3068\u9aa8\u306e\u9577\u3055\u306b\u306a\u308a\u307e\u3059\u3002\u95a2\u7bc0\u306e\u69cb\u9020\u8a2d\u8a08 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1485,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[18,19],"tags":[],"class_list":["post-1476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-posts","category-components"],"_links":{"self":[{"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/posts\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/speecys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1476"}],"version-history":[{"count":6,"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/posts\/1476\/revisions"}],"predecessor-version":[{"id":1486,"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/posts\/1476\/revisions\/1486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/speecys.com\/index.php?rest_route=\/wp\/v2\/media\/1485"}],"wp:attachment":[{"href":"https:\/\/speecys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/speecys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/speecys.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}