元データ https://developers.google.com/youtube/v3/docs/videoCategories/list assignableがfalseのカテゴリは使用できない模様。 regionCode: JP { "kind": "youtube#videoCategoryListResponse", "etag": "\"_gJQceDMxJ8gP-8T2HLXUoURK8c/gOpOD2A9pI2rIrGgpZrHhfMLuUQ\"", "items": [ { "kind": "youtube#videoCategory", "etag": "\"_gJQceDMxJ8gP-8T2HLXUoURK8c/Xy1mB4_yLrHy_BmKmPBggty2mZQ\"", "id": "1", "snippet": { "channelId": "UCBR8-60
![Youtube API v3 動画カテゴリIDリスト - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/8b8c8983f16099abb0c22f6e2768b7d49686e157/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9WW91dHViZSUyMEFQSSUyMHYzJTIwJUU1JThCJTk1JUU3JTk0JUJCJUUzJTgyJUFCJUUzJTgzJTg2JUUzJTgyJUI0JUUzJTgzJUFBSUQlRTMlODMlQUElRTMlODIlQjklRTMlODMlODgmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPWM2ODFkMTczYjU2ZTJmZDQwNWY4MjgxOTQ0MzNhMDg5%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTcxNiZ0eHQ9JTQwbmFiZXlha2kmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zMiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPThmMDMwMWZhYTE2MzlkMjA5ZjEyZThkOWU1MzRhZWEz%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D99ba078f69c633c51745fd8c34195e2c)