{"id":314262,"date":"2026-07-23T17:33:02","date_gmt":"2026-07-23T10:33:02","guid":{"rendered":"https:\/\/esim.holafly.com\/?p=314262"},"modified":"2026-07-23T17:33:02","modified_gmt":"2026-07-23T10:33:02","slug":"optus-roaming-japan","status":"publish","type":"post","link":"https:\/\/esim.holafly.com\/en-au\/blog\/optus-roaming-japan\/","title":{"rendered":"Optus roaming in Japan: Plans, pricing, and alternatives"},"content":{"rendered":"\n<p>Optus is already known as one of the top cell service providers in Australia. And if you\u2019re an <strong>Optus customer planning a trip to Japan, you\u2019ll be glad to know it can work pretty well there too<\/strong>. Follow along to learn all about Optus roaming in Japan, including plans and pricing.<\/p>\n\n\n\n<p>If none of the options feel like the right fit for you by the end, consider <a href=\"https:\/\/esim.holafly.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Holafly<\/a>, an international eSIM provider made for travellers, by travellers.<\/p>\n\n\n\n  <div class=\"sidebar-blog banners-blog-wide invert-banner\">\n    <div\n      class=\"sidebar-blog-widget text-color-white \"\n              style=\"background-color: #E12B57\" >\n      <div>\n                              <div class=\"illustration\">\n              <img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/1\/2024\/11\/lotus-CTA-illustration.svg\" alt=\"\">\n            <\/div>\n                        <\/div>\n      <div>\n                  <div class=\"title\">\n            <p>Avoid excessive roaming fees<\/p>\n          <\/div>\n                          <div class=\"description\">\n            <br>Don't get caught out by data roaming charges in Japan. Use local networks at local rates.<br>          <\/div>\n                                              <button class=\"btn-primary-l cta-primary\">\n              <a target=\"_blank\" href=\"https:\/\/esim.holafly.com\/esim-japan\/\">Buy an eSIM for Japan<\/a>            <\/button>\n                                <\/div>\n    <\/div>\n  <\/div>\n  \n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">In this article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/esim.holafly.com\/en-au\/blog\/optus-roaming-japan\/#Does-Optus-roaming-work-in-Japan\" >Does Optus roaming work in Japan?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/esim.holafly.com\/en-au\/blog\/optus-roaming-japan\/#Optus-roaming-in-Japan-Plans-and-pricing\" >Optus roaming in Japan: Plans and pricing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/esim.holafly.com\/en-au\/blog\/optus-roaming-japan\/#How-to-get-Optus-roaming-in-Japan\" >How to get Optus roaming in Japan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/esim.holafly.com\/en-au\/blog\/optus-roaming-japan\/#Stay-connected-in-Japan-with-Holafly\" >Stay connected in Japan with Holafly<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does-Optus-roaming-work-in-Japan\"><\/span>Does Optus roaming work in Japan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Yes, Optus roaming works in Japan, allowing you to use your regular Optus eSIM or SIM card when you travel. <strong>There are multiple <\/strong><a href=\"https:\/\/esim.holafly.com\/roaming\/optus-international-roaming\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Optus international roaming<\/strong><\/a><strong> options<\/strong> for postpaid users as well as a prepaid roaming plan, meaning that you can stay connected, no matter which plan you use.<\/p>\n\n\n\n<p>Whenever you use <a href=\"https:\/\/esim.holafly.com\/roaming\/roaming-japan\/\" target=\"_blank\" rel=\"noreferrer noopener\">roaming in Japan<\/a>, you\u2019ll automatically be connected to a local network. As a result, you\u2019ll be able to enjoy the same connection quality as the locals without having to buy a <a href=\"https:\/\/esim.holafly.com\/sim-card\/japan-sim-card\/\" target=\"_blank\" rel=\"noreferrer noopener\">Japan SIM card<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-atomic-blocks-ab-columns ab-layout-columns-1 one-column ab-has-custom-background-color\" style=\"padding:15px;background-color:#fdf3ee\"><div class=\"ab-layout-column-wrap ab-block-layout-column-gap-2 ab-is-responsive-column\">\n<div class=\"wp-block-atomic-blocks-ab-column ab-block-layout-column\"><div class=\"ab-block-layout-column-inner\">\n<p><strong>Disclaimer:<\/strong> The data in this article is accurate as of June 6, 2025 and is subject to change.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Optus-roaming-in-Japan-Plans-and-pricing\"><\/span>Optus roaming in Japan: Plans and pricing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Your roaming options for Japan with Optus depend on your plan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Optus Daily Roaming: <\/strong>Only available with Optus Choice Plus postpaid plans. Includes 5 GB of data as well as unlimited calls and messages for $5\/day.<\/li>\n\n\n\n<li><strong>Optus Roaming Pass: <\/strong>Available with all postpaid plans except Choice Plus. Includes 1GB of data as well as unlimited calls and messages for $10\/day.<\/li>\n\n\n\n<li><strong>Standard Roaming Rates: <\/strong>Charged $1.50\/minute for calls, $0.50 per SMS message, and $1.00 per MB of data used. Applies if you don\u2019t have Optus Daily Roaming or a Roaming Pass.<\/li>\n\n\n\n<li><strong>Prepaid Roaming Add-Ons: <\/strong>$5 for 1 GB of data, 100 minutes, and 100 texts for 1 day or $35 for 7 GB of data, 700 minutes, and 700 texts for 7 days. Available with Optus Flex Plus prepaid plans.<\/li>\n<\/ul>\n\n\n\n<p>Optus will send you usage alerts, letting you know when you\u2019re getting close to using up your data limit. If you do go over the limit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Daily Roaming users will be charged an additional $5 for 5 GB of data&nbsp;<\/li>\n\n\n\n<li>Roaming Pass users will be charged $10 for 1 GB.<\/li>\n<\/ul>\n\n\n\n<p>Any unused data doesn\u2019t transfer to the next day, as the limit resets after 24 hours of use.<\/p>\n\n\n\n<p>For postpaid plans, <strong>Daily Roaming or Roaming Pass is activated by default<\/strong>, and you will be charged the fixed fee whenever you use data, make calls, or send texts abroad.&nbsp;<\/p>\n\n\n\n<p>That said, you should still <strong>check if Daily Roaming or Roaming Pass is active before your trip<\/strong>. You can do so by logging into your account on the Optus app and checking the international roaming settings. If no roaming plan is active, you\u2019ll be charged Optus\u2019 standard roaming rates instead.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How-to-get-Optus-roaming-in-Japan\"><\/span>How to get Optus roaming in Japan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The process of getting an Optus roaming plan in Japan also depends on the plan you have and the roaming option you want to choose:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Optus Daily Roaming<\/strong> is active by default on all Optus Choice Plus plans. If you want to stop or pause your roaming usage, you can put your phone into airplane mode or deactivate your SIM or eSIM via your phone\u2019s settings.<\/li>\n\n\n\n<li>To activate the <strong>Optus Roaming Pass<\/strong>, go to the Optus App on your phone and check if <strong>Roaming<\/strong> is turned on in the <strong>International Roaming Settings<\/strong> section. If it is, you\u2019ll automatically be charged for a roaming pass whenever you use roaming abroad.<\/li>\n\n\n\n<li>For <strong>standard roaming rates<\/strong>, simply <strong>turn off Roaming Pass<\/strong> in the International Roaming Settings on the Optus app.<\/li>\n\n\n\n<li>On prepaid plans, you can <strong>buy a prepaid add-on via the Optus app or the Optus website<\/strong>.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>No matter which option you choose, you\u2019ll also need to <strong>make sure to turn on <\/strong><a href=\"https:\/\/esim.holafly.com\/roaming\/what-is-data-roaming\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>data roaming<\/strong><\/a><strong> on your phone\u2019s settings<\/strong>. Otherwise, neither roaming plan will work.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stay-connected-in-Japan-with-Holafly\"><\/span>Stay connected in Japan with Holafly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Looking for other options for staying connected in Japan? Holafly might just be the pick of the bunch for you. <strong>All Holafly eSIM plans include unlimited data and 24\/7 customer support<\/strong>. Simply pick up your <a href=\"https:\/\/esim.holafly.com\/esim-japan\/\" target=\"_blank\" rel=\"noreferrer noopener\">eSIM for Japan<\/a> and enjoy unlimited use of translation apps, video calls, and social media for sharing snaps of your holiday.<\/p>\n\n\n\n<p>Holafly plans for Japan start at $10 AUD\/day, and you get to enjoy unlimited data while Optus Roaming Pass only includes 1 GB for the same price. On top of that, the price goes down as plan duration increases, and you can <strong>get your Holafly eSIM as cheap as $2\/day if you go for a longer validity period.<\/strong><\/p>\n\n\n\n<p>Holafly also offers<strong> multi-destinations plans<\/strong>, ensuring you stay connected beyond borders. With the <a href=\"https:\/\/esim.holafly.com\/esim-japan-south-korea\/\">eSIM for Japan and Korea<\/a>, for example, you can easily travel between the two countries without needing to swap SIM cards. Or if you&#8217;re keen on exploring China, the <a href=\"https:\/\/esim.holafly.com\/esim-japan-china\/\">eSIM for Japan and China<\/a> keeps you connected every step of the way.<\/p>\n\n\n\n<p>Planning to travel the world for a while longer? <a href=\"https:\/\/esim.holafly.com\/plans\/\" target=\"_blank\" rel=\"noreferrer noopener\">Holafly Connect<\/a> might be an even better option for you. It\u2019s a <strong>pay-monthly eSIM subscription that offers coverage in 170+ destinations worldwide with a single plan<\/strong>. The prices range from US$39.90 to US$64.90\/month ($61.50 to $100 AUD), with plans ranging from 10 GB to unlimited data.<\/p>\n\n\n\n  <div class=\"sidebar-blog banners-blog-wide invert-banner\">\n    <div\n      class=\"sidebar-blog-widget text-color-white \"\n              style=\"background-color: #E12B57\" >\n      <div>\n                              <div class=\"illustration\">\n              <img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/1\/2024\/11\/lotus-CTA-illustration.svg\" alt=\"\">\n            <\/div>\n                        <\/div>\n      <div>\n                  <div class=\"title\">\n            <p>Avoid excessive roaming fees<\/p>\n          <\/div>\n                          <div class=\"description\">\n            <br>Don't get caught out by data roaming charges in Japan. Use local networks at local rates.<br>          <\/div>\n                                              <button class=\"btn-primary-l cta-primary\">\n              <a target=\"_blank\" href=\"https:\/\/esim.holafly.com\/esim-japan\/\">Buy an eSIM for Japan<\/a>            <\/button>\n                                <\/div>\n    <\/div>\n  <\/div>\n  \n","protected":false},"excerpt":{"rendered":"<p>You can use Optus roaming in Japan to stay connected during your travels. Learn more about Optus roaming, including the plans, pricing, and alternatives.<\/p>\n","protected":false},"author":339,"featured_media":314263,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[156],"tags":[],"class_list":["post-314262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-roaming"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optus roaming in Japan: Plans, pricing, and alternatives - Holafly<\/title>\n<meta name=\"description\" content=\"You can use Optus roaming in Japan to stay connected during your travels. 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