{"id":5330,"date":"2026-05-29T10:31:23","date_gmt":"2026-05-29T01:31:23","guid":{"rendered":"https:\/\/www.rips.or.jp\/en\/?post_type=statistical_data_ana&#038;p=5330"},"modified":"2026-06-04T14:48:15","modified_gmt":"2026-06-04T05:48:15","slug":"statistical-data-and-analysis-as-of-may-29","status":"publish","type":"statistical_data_ana","link":"https:\/\/www.rips.or.jp\/en\/newsletter\/statistical_data_analysis\/statistical-data-and-analysis-as-of-may-29","title":{"rendered":"Statistical Data and Analysis (as of May 29)"},"content":{"rendered":"<style>\n  .analysis-box {\n    margin-bottom: 1.5rem;\n    padding: 1rem;\n    background: #aeedf1;\n  }\n  .l-post-content table.stats-table {\n    border-collapse: collapse;\n    border-top: none;\n  }\n  .l-post-content table.stats-table th,\n  .l-post-content table.stats-table td {\n    border: 1px solid #000;\n    text-align: center;\n    vertical-align: middle;\n    padding: 8px;\n    background-color: #d9e1f2;\n  }\n  .l-post-content table.stats-table th {\n    background-color: #b4c6e7;\n    font-weight: bold;\n  }\n  .l-post-content table.stats-table td.stats-spacer-col {\n    border: none;\n    width: 10px;\n    background-color: #fff;\n  }\n  .l-post-content table.stats-table th:nth-child(1),\n  .l-post-content table.stats-table td:nth-child(1),\n  .l-post-content table.stats-table th:nth-child(5),\n  .l-post-content table.stats-table td:nth-child(5) {\n    width: 10%;\n  }\n  .l-post-content table.stats-table th:nth-child(2),\n  .l-post-content table.stats-table td:nth-child(2),\n  .l-post-content table.stats-table th:nth-child(3),\n  .l-post-content table.stats-table td:nth-child(3),\n  .l-post-content table.stats-table th:nth-child(6),\n  .l-post-content table.stats-table td:nth-child(6),\n  .l-post-content table.stats-table th:nth-child(7),\n  .l-post-content table.stats-table td:nth-child(7) {\n    width: 20%;\n  }\n<\/style>\n<div>\n<div class=\"analysis-box\">\n<p>\n      In the latter half of this month, security cooperation among allies and like-minded countries in the Indo-Pacific further advanced. The Quad Foreign Ministers\u2019 Meeting and the Japan-U.S., Japan-ROK, and Japan-Philippines summit meetings confirmed closer coordination and<br \/>\n      cooperation to promote regional security and stability. Multilateral security cooperation also deepened through joint naval activities involving the United States, Australia, and Canada, as well as Japan\u2019s dispatch of instructors to an Australia-hosted Indo-Pacific coast<br \/>\n      guard workshop.\n    <\/p>\n<p>\n      Meanwhile, China deployed over 100 naval vessels in the East China Sea, Yellow Sea, and western Pacific, conducted repeated \u201cjoint combat patrols\u201d around Taiwan, and carried out aircraft carrier flight operations in the western Pacific. In the South China Sea, a Dutch naval<br \/>\n      vessel, expected to participate in RIMPAC 2026, confronted the Chinese navy. China\u2019s maritime expansion and gray-zone activities also continued, including incursions around the Senkaku Islands, confrontations between Chinese and Taiwanese authorities\u2019 vessels near the<br \/>\n      Pratas Islands, Chinese maritime militia activities near the Philippines, and the discovery of Chinese underwater surveillance devices in Indonesia. Reports further indicated that China\u2019s maritime activities were expanding beyond the Indo-Pacific, including fishing fleet<br \/>\n      operations off Argentina.\n    <\/p>\n<\/p><\/div>\n<p>\n    <strong>[Statistical Data as of May 29]<br \/> <\/strong>\n  <\/p>\n<p>\n    The Japan Coast Guard (JCG) daily updates the statistical data on the number of China Coast Guard vessels entering in the contiguous zone around the Senkaku Islands and intruding into Japanese territorial waters. The below is from the website of the JCG.<br \/>\n    <a href=\"https:\/\/www.kaiho.mlit.go.jp\/mission\/senkaku\/senkaku.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.kaiho.mlit.go.jp\/mission\/senkaku\/senkaku.html<\/a>\n  <\/p>\n<div class=\"table-box\">\n<table class=\"stats-table\">\n<tbody>\n<tr>\n<th>May<\/th>\n<th>Contiguous<br \/>zone<\/th>\n<th>Territorial<br \/>Waters<\/th>\n<td rowspan=\"100\" class=\"stats-spacer-col\"><\/td>\n<th>May<\/th>\n<th>Contiguous<br \/>zone<\/th>\n<th>Territorial<br \/>Waters<\/th>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>4<\/td>\n<td><\/td>\n<td>22<\/td>\n<td>2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>4<\/td>\n<td><\/td>\n<td>23<\/td>\n<td>4<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>4<\/td>\n<td><\/td>\n<td>24<\/td>\n<td>4<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td>4<\/td>\n<td><\/td>\n<td>25<\/td>\n<td>4<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>19<\/td>\n<td>2<\/td>\n<td><\/td>\n<td>26<\/td>\n<td>4<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>4<\/td>\n<td><\/td>\n<td>27<\/td>\n<td>4<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>21<\/td>\n<td>2<\/td>\n<td><\/td>\n<td>28<\/td>\n<td>4<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n<h3>Newsletter Registration<\/h3>\n<p>What is happening in East Asian Maritime Security? The Research Institute for Peace and Security (RIPS) publishes the biweekly newsletter, \u201cEast Asian Maritime Security (EAMS)\u201d and updates the information on maritime security relevant to East Asia and Japan&#8217;s territory.<\/p>\n<div class=\"u-mbs is-top mw-400\">\n  <a class=\"c-button\" href=\"https:\/\/forms.gle\/CiMT6bWdHrryT8mM6\" target=\"_blank\" rel=\"noopener\"><span>Registration Form<\/span><\/a>\n<\/div>\n","protected":false},"featured_media":0,"template":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Statistical Data and Analysis (as of May 29) - RIPS - Research Institute for Peace and Security -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rips.or.jp\/en\/newsletter\/statistical_data_analysis\/statistical-data-and-analysis-as-of-may-29\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Statistical Data and Analysis (as of May 29) - RIPS - Research Institute for Peace and Security -\" \/>\n<meta property=\"og:description\" content=\"In the latter half of this month, security cooperation among allies and like-minded countries in the Indo-Pacific further advanced. The Quad Foreign Ministers\u2019 Meeting and the Japan-U.S., Japan-ROK, and Japan-Philippines summit meetings confirmed closer coordination and cooperation to promote regional security and stability. Multilateral security cooperation also deepened through joint naval activities involving the United States, Australia, and Canada, as well as Japan\u2019s dispatch of instructors to an Australia-hosted Indo-Pacific coast guard workshop. Meanwhile, China deployed over 100 naval vessels &hellip; More\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rips.or.jp\/en\/newsletter\/statistical_data_analysis\/statistical-data-and-analysis-as-of-may-29\/\" \/>\n<meta property=\"og:site_name\" content=\"RIPS - Research Institute for Peace and Security -\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T05:48:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rips.or.jp\/en\/wp-content\/uploads\/2018\/07\/ogp.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rips.or.jp\/en\/#website\",\"url\":\"https:\/\/www.rips.or.jp\/en\/\",\"name\":\"RIPS - Research Institute for Peace and Security -\",\"description\":\"The Research Institute for Peace and Security (RIPS) is Japan\\u2019s first nonprofit, private think tank. 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